forked from OSchip/llvm-project
4500 lines
176 KiB
C++
4500 lines
176 KiB
C++
//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the interfaces that NVPTX uses to lower LLVM code into a
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// selection DAG.
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//
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//===----------------------------------------------------------------------===//
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#include "NVPTXISelLowering.h"
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#include "NVPTX.h"
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#include "NVPTXTargetMachine.h"
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#include "NVPTXTargetObjectFile.h"
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#include "NVPTXUtilities.h"
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#include "llvm/CodeGen/Analysis.h"
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#include "llvm/CodeGen/MachineFrameInfo.h"
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineInstrBuilder.h"
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#include "llvm/CodeGen/MachineRegisterInfo.h"
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#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
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#include "llvm/IR/CallSite.h"
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#include "llvm/IR/DerivedTypes.h"
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#include "llvm/IR/Function.h"
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#include "llvm/IR/GlobalValue.h"
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#include "llvm/IR/IntrinsicInst.h"
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#include "llvm/IR/Intrinsics.h"
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#include "llvm/IR/Module.h"
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#include "llvm/MC/MCSectionELF.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/MathExtras.h"
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#include "llvm/Support/raw_ostream.h"
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#include <sstream>
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#undef DEBUG_TYPE
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#define DEBUG_TYPE "nvptx-lower"
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using namespace llvm;
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static unsigned int uniqueCallSite = 0;
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static cl::opt<bool> sched4reg(
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"nvptx-sched4reg",
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cl::desc("NVPTX Specific: schedule for register pressue"), cl::init(false));
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static cl::opt<unsigned>
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FMAContractLevelOpt("nvptx-fma-level", cl::ZeroOrMore, cl::Hidden,
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cl::desc("NVPTX Specific: FMA contraction (0: don't do it"
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" 1: do it 2: do it aggressively"),
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cl::init(2));
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static bool IsPTXVectorType(MVT VT) {
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switch (VT.SimpleTy) {
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default:
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return false;
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case MVT::v2i1:
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case MVT::v4i1:
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case MVT::v2i8:
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case MVT::v4i8:
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case MVT::v2i16:
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case MVT::v4i16:
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case MVT::v2i32:
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case MVT::v4i32:
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case MVT::v2i64:
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case MVT::v2f32:
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case MVT::v4f32:
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case MVT::v2f64:
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return true;
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}
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}
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/// ComputePTXValueVTs - For the given Type \p Ty, returns the set of primitive
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/// EVTs that compose it. Unlike ComputeValueVTs, this will break apart vectors
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/// into their primitive components.
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/// NOTE: This is a band-aid for code that expects ComputeValueVTs to return the
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/// same number of types as the Ins/Outs arrays in LowerFormalArguments,
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/// LowerCall, and LowerReturn.
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static void ComputePTXValueVTs(const TargetLowering &TLI, Type *Ty,
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SmallVectorImpl<EVT> &ValueVTs,
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SmallVectorImpl<uint64_t> *Offsets = nullptr,
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uint64_t StartingOffset = 0) {
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SmallVector<EVT, 16> TempVTs;
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SmallVector<uint64_t, 16> TempOffsets;
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ComputeValueVTs(TLI, Ty, TempVTs, &TempOffsets, StartingOffset);
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for (unsigned i = 0, e = TempVTs.size(); i != e; ++i) {
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EVT VT = TempVTs[i];
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uint64_t Off = TempOffsets[i];
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if (VT.isVector())
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for (unsigned j = 0, je = VT.getVectorNumElements(); j != je; ++j) {
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ValueVTs.push_back(VT.getVectorElementType());
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if (Offsets)
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Offsets->push_back(Off+j*VT.getVectorElementType().getStoreSize());
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}
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else {
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ValueVTs.push_back(VT);
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if (Offsets)
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Offsets->push_back(Off);
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}
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}
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}
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// NVPTXTargetLowering Constructor.
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NVPTXTargetLowering::NVPTXTargetLowering(const NVPTXTargetMachine &TM)
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: TargetLowering(TM, new NVPTXTargetObjectFile()), nvTM(&TM),
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nvptxSubtarget(TM.getSubtarget<NVPTXSubtarget>()) {
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// always lower memset, memcpy, and memmove intrinsics to load/store
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// instructions, rather
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// then generating calls to memset, mempcy or memmove.
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MaxStoresPerMemset = (unsigned) 0xFFFFFFFF;
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MaxStoresPerMemcpy = (unsigned) 0xFFFFFFFF;
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MaxStoresPerMemmove = (unsigned) 0xFFFFFFFF;
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setBooleanContents(ZeroOrNegativeOneBooleanContent);
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setBooleanVectorContents(ZeroOrNegativeOneBooleanContent);
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// Jump is Expensive. Don't create extra control flow for 'and', 'or'
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// condition branches.
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setJumpIsExpensive(true);
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// By default, use the Source scheduling
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if (sched4reg)
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setSchedulingPreference(Sched::RegPressure);
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else
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setSchedulingPreference(Sched::Source);
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addRegisterClass(MVT::i1, &NVPTX::Int1RegsRegClass);
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addRegisterClass(MVT::i16, &NVPTX::Int16RegsRegClass);
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addRegisterClass(MVT::i32, &NVPTX::Int32RegsRegClass);
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addRegisterClass(MVT::i64, &NVPTX::Int64RegsRegClass);
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addRegisterClass(MVT::f32, &NVPTX::Float32RegsRegClass);
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addRegisterClass(MVT::f64, &NVPTX::Float64RegsRegClass);
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// Operations not directly supported by NVPTX.
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setOperationAction(ISD::SELECT_CC, MVT::f32, Expand);
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setOperationAction(ISD::SELECT_CC, MVT::f64, Expand);
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setOperationAction(ISD::SELECT_CC, MVT::i1, Expand);
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setOperationAction(ISD::SELECT_CC, MVT::i8, Expand);
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setOperationAction(ISD::SELECT_CC, MVT::i16, Expand);
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setOperationAction(ISD::SELECT_CC, MVT::i32, Expand);
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setOperationAction(ISD::SELECT_CC, MVT::i64, Expand);
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setOperationAction(ISD::BR_CC, MVT::f32, Expand);
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setOperationAction(ISD::BR_CC, MVT::f64, Expand);
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setOperationAction(ISD::BR_CC, MVT::i1, Expand);
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setOperationAction(ISD::BR_CC, MVT::i8, Expand);
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setOperationAction(ISD::BR_CC, MVT::i16, Expand);
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setOperationAction(ISD::BR_CC, MVT::i32, Expand);
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setOperationAction(ISD::BR_CC, MVT::i64, Expand);
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// Some SIGN_EXTEND_INREG can be done using cvt instruction.
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// For others we will expand to a SHL/SRA pair.
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setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i64, Legal);
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setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i32, Legal);
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setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16, Legal);
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setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i8 , Legal);
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setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i1, Expand);
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setOperationAction(ISD::SHL_PARTS, MVT::i32 , Custom);
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setOperationAction(ISD::SRA_PARTS, MVT::i32 , Custom);
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setOperationAction(ISD::SRL_PARTS, MVT::i32 , Custom);
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setOperationAction(ISD::SHL_PARTS, MVT::i64 , Custom);
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setOperationAction(ISD::SRA_PARTS, MVT::i64 , Custom);
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setOperationAction(ISD::SRL_PARTS, MVT::i64 , Custom);
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if (nvptxSubtarget.hasROT64()) {
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setOperationAction(ISD::ROTL, MVT::i64, Legal);
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setOperationAction(ISD::ROTR, MVT::i64, Legal);
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} else {
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setOperationAction(ISD::ROTL, MVT::i64, Expand);
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setOperationAction(ISD::ROTR, MVT::i64, Expand);
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}
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if (nvptxSubtarget.hasROT32()) {
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setOperationAction(ISD::ROTL, MVT::i32, Legal);
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setOperationAction(ISD::ROTR, MVT::i32, Legal);
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} else {
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setOperationAction(ISD::ROTL, MVT::i32, Expand);
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setOperationAction(ISD::ROTR, MVT::i32, Expand);
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}
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setOperationAction(ISD::ROTL, MVT::i16, Expand);
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setOperationAction(ISD::ROTR, MVT::i16, Expand);
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setOperationAction(ISD::ROTL, MVT::i8, Expand);
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setOperationAction(ISD::ROTR, MVT::i8, Expand);
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setOperationAction(ISD::BSWAP, MVT::i16, Expand);
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setOperationAction(ISD::BSWAP, MVT::i32, Expand);
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setOperationAction(ISD::BSWAP, MVT::i64, Expand);
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// Indirect branch is not supported.
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// This also disables Jump Table creation.
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setOperationAction(ISD::BR_JT, MVT::Other, Expand);
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setOperationAction(ISD::BRIND, MVT::Other, Expand);
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setOperationAction(ISD::GlobalAddress, MVT::i32, Custom);
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setOperationAction(ISD::GlobalAddress, MVT::i64, Custom);
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// We want to legalize constant related memmove and memcopy
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// intrinsics.
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setOperationAction(ISD::INTRINSIC_W_CHAIN, MVT::Other, Custom);
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// Turn FP extload into load/fextend
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setLoadExtAction(ISD::EXTLOAD, MVT::f16, Expand);
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setLoadExtAction(ISD::EXTLOAD, MVT::f32, Expand);
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// Turn FP truncstore into trunc + store.
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setTruncStoreAction(MVT::f32, MVT::f16, Expand);
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setTruncStoreAction(MVT::f64, MVT::f16, Expand);
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setTruncStoreAction(MVT::f64, MVT::f32, Expand);
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// PTX does not support load / store predicate registers
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setOperationAction(ISD::LOAD, MVT::i1, Custom);
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setOperationAction(ISD::STORE, MVT::i1, Custom);
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setLoadExtAction(ISD::SEXTLOAD, MVT::i1, Promote);
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setLoadExtAction(ISD::ZEXTLOAD, MVT::i1, Promote);
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setTruncStoreAction(MVT::i64, MVT::i1, Expand);
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setTruncStoreAction(MVT::i32, MVT::i1, Expand);
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setTruncStoreAction(MVT::i16, MVT::i1, Expand);
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setTruncStoreAction(MVT::i8, MVT::i1, Expand);
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// This is legal in NVPTX
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setOperationAction(ISD::ConstantFP, MVT::f64, Legal);
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setOperationAction(ISD::ConstantFP, MVT::f32, Legal);
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// TRAP can be lowered to PTX trap
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setOperationAction(ISD::TRAP, MVT::Other, Legal);
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setOperationAction(ISD::ADDC, MVT::i64, Expand);
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setOperationAction(ISD::ADDE, MVT::i64, Expand);
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// Register custom handling for vector loads/stores
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for (int i = MVT::FIRST_VECTOR_VALUETYPE; i <= MVT::LAST_VECTOR_VALUETYPE;
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++i) {
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MVT VT = (MVT::SimpleValueType) i;
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if (IsPTXVectorType(VT)) {
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setOperationAction(ISD::LOAD, VT, Custom);
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setOperationAction(ISD::STORE, VT, Custom);
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setOperationAction(ISD::INTRINSIC_W_CHAIN, VT, Custom);
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}
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}
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// Custom handling for i8 intrinsics
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setOperationAction(ISD::INTRINSIC_W_CHAIN, MVT::i8, Custom);
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setOperationAction(ISD::CTLZ, MVT::i16, Legal);
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setOperationAction(ISD::CTLZ, MVT::i32, Legal);
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setOperationAction(ISD::CTLZ, MVT::i64, Legal);
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setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i16, Legal);
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setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i32, Legal);
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setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i64, Legal);
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setOperationAction(ISD::CTTZ, MVT::i16, Expand);
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setOperationAction(ISD::CTTZ, MVT::i32, Expand);
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setOperationAction(ISD::CTTZ, MVT::i64, Expand);
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setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i16, Expand);
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setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i32, Expand);
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setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Expand);
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setOperationAction(ISD::CTPOP, MVT::i16, Legal);
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setOperationAction(ISD::CTPOP, MVT::i32, Legal);
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setOperationAction(ISD::CTPOP, MVT::i64, Legal);
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// We have some custom DAG combine patterns for these nodes
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setTargetDAGCombine(ISD::ADD);
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setTargetDAGCombine(ISD::AND);
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setTargetDAGCombine(ISD::FADD);
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setTargetDAGCombine(ISD::MUL);
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setTargetDAGCombine(ISD::SHL);
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// Now deduce the information based on the above mentioned
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// actions
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computeRegisterProperties();
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}
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const char *NVPTXTargetLowering::getTargetNodeName(unsigned Opcode) const {
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switch (Opcode) {
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default:
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return nullptr;
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case NVPTXISD::CALL:
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return "NVPTXISD::CALL";
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case NVPTXISD::RET_FLAG:
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return "NVPTXISD::RET_FLAG";
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case NVPTXISD::Wrapper:
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return "NVPTXISD::Wrapper";
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case NVPTXISD::DeclareParam:
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return "NVPTXISD::DeclareParam";
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case NVPTXISD::DeclareScalarParam:
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return "NVPTXISD::DeclareScalarParam";
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case NVPTXISD::DeclareRet:
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return "NVPTXISD::DeclareRet";
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case NVPTXISD::DeclareRetParam:
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return "NVPTXISD::DeclareRetParam";
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case NVPTXISD::PrintCall:
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return "NVPTXISD::PrintCall";
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case NVPTXISD::LoadParam:
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return "NVPTXISD::LoadParam";
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case NVPTXISD::LoadParamV2:
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return "NVPTXISD::LoadParamV2";
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case NVPTXISD::LoadParamV4:
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return "NVPTXISD::LoadParamV4";
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case NVPTXISD::StoreParam:
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return "NVPTXISD::StoreParam";
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case NVPTXISD::StoreParamV2:
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return "NVPTXISD::StoreParamV2";
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case NVPTXISD::StoreParamV4:
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return "NVPTXISD::StoreParamV4";
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case NVPTXISD::StoreParamS32:
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return "NVPTXISD::StoreParamS32";
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case NVPTXISD::StoreParamU32:
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return "NVPTXISD::StoreParamU32";
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case NVPTXISD::CallArgBegin:
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return "NVPTXISD::CallArgBegin";
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case NVPTXISD::CallArg:
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return "NVPTXISD::CallArg";
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case NVPTXISD::LastCallArg:
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return "NVPTXISD::LastCallArg";
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case NVPTXISD::CallArgEnd:
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return "NVPTXISD::CallArgEnd";
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case NVPTXISD::CallVoid:
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return "NVPTXISD::CallVoid";
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case NVPTXISD::CallVal:
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return "NVPTXISD::CallVal";
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case NVPTXISD::CallSymbol:
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return "NVPTXISD::CallSymbol";
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case NVPTXISD::Prototype:
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return "NVPTXISD::Prototype";
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case NVPTXISD::MoveParam:
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return "NVPTXISD::MoveParam";
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case NVPTXISD::StoreRetval:
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return "NVPTXISD::StoreRetval";
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case NVPTXISD::StoreRetvalV2:
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return "NVPTXISD::StoreRetvalV2";
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case NVPTXISD::StoreRetvalV4:
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return "NVPTXISD::StoreRetvalV4";
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case NVPTXISD::PseudoUseParam:
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return "NVPTXISD::PseudoUseParam";
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case NVPTXISD::RETURN:
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return "NVPTXISD::RETURN";
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case NVPTXISD::CallSeqBegin:
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return "NVPTXISD::CallSeqBegin";
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case NVPTXISD::CallSeqEnd:
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return "NVPTXISD::CallSeqEnd";
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case NVPTXISD::CallPrototype:
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return "NVPTXISD::CallPrototype";
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case NVPTXISD::LoadV2:
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return "NVPTXISD::LoadV2";
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case NVPTXISD::LoadV4:
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return "NVPTXISD::LoadV4";
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case NVPTXISD::LDGV2:
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return "NVPTXISD::LDGV2";
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case NVPTXISD::LDGV4:
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return "NVPTXISD::LDGV4";
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case NVPTXISD::LDUV2:
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return "NVPTXISD::LDUV2";
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case NVPTXISD::LDUV4:
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return "NVPTXISD::LDUV4";
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case NVPTXISD::StoreV2:
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return "NVPTXISD::StoreV2";
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case NVPTXISD::StoreV4:
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return "NVPTXISD::StoreV4";
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case NVPTXISD::FUN_SHFL_CLAMP:
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return "NVPTXISD::FUN_SHFL_CLAMP";
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case NVPTXISD::FUN_SHFR_CLAMP:
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return "NVPTXISD::FUN_SHFR_CLAMP";
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case NVPTXISD::IMAD:
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return "NVPTXISD::IMAD";
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case NVPTXISD::MUL_WIDE_SIGNED:
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return "NVPTXISD::MUL_WIDE_SIGNED";
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case NVPTXISD::MUL_WIDE_UNSIGNED:
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return "NVPTXISD::MUL_WIDE_UNSIGNED";
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case NVPTXISD::Tex1DFloatS32: return "NVPTXISD::Tex1DFloatS32";
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case NVPTXISD::Tex1DFloatFloat: return "NVPTXISD::Tex1DFloatFloat";
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case NVPTXISD::Tex1DFloatFloatLevel:
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return "NVPTXISD::Tex1DFloatFloatLevel";
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case NVPTXISD::Tex1DFloatFloatGrad:
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return "NVPTXISD::Tex1DFloatFloatGrad";
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case NVPTXISD::Tex1DS32S32: return "NVPTXISD::Tex1DS32S32";
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case NVPTXISD::Tex1DS32Float: return "NVPTXISD::Tex1DS32Float";
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case NVPTXISD::Tex1DS32FloatLevel:
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return "NVPTXISD::Tex1DS32FloatLevel";
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case NVPTXISD::Tex1DS32FloatGrad:
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return "NVPTXISD::Tex1DS32FloatGrad";
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case NVPTXISD::Tex1DU32S32: return "NVPTXISD::Tex1DU32S32";
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case NVPTXISD::Tex1DU32Float: return "NVPTXISD::Tex1DU32Float";
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case NVPTXISD::Tex1DU32FloatLevel:
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return "NVPTXISD::Tex1DU32FloatLevel";
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case NVPTXISD::Tex1DU32FloatGrad:
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return "NVPTXISD::Tex1DU32FloatGrad";
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case NVPTXISD::Tex1DArrayFloatS32: return "NVPTXISD::Tex1DArrayFloatS32";
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case NVPTXISD::Tex1DArrayFloatFloat: return "NVPTXISD::Tex1DArrayFloatFloat";
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case NVPTXISD::Tex1DArrayFloatFloatLevel:
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return "NVPTXISD::Tex1DArrayFloatFloatLevel";
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case NVPTXISD::Tex1DArrayFloatFloatGrad:
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return "NVPTXISD::Tex1DArrayFloatFloatGrad";
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case NVPTXISD::Tex1DArrayS32S32: return "NVPTXISD::Tex1DArrayS32S32";
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case NVPTXISD::Tex1DArrayS32Float: return "NVPTXISD::Tex1DArrayS32Float";
|
|
case NVPTXISD::Tex1DArrayS32FloatLevel:
|
|
return "NVPTXISD::Tex1DArrayS32FloatLevel";
|
|
case NVPTXISD::Tex1DArrayS32FloatGrad:
|
|
return "NVPTXISD::Tex1DArrayS32FloatGrad";
|
|
case NVPTXISD::Tex1DArrayU32S32: return "NVPTXISD::Tex1DArrayU32S32";
|
|
case NVPTXISD::Tex1DArrayU32Float: return "NVPTXISD::Tex1DArrayU32Float";
|
|
case NVPTXISD::Tex1DArrayU32FloatLevel:
|
|
return "NVPTXISD::Tex1DArrayU32FloatLevel";
|
|
case NVPTXISD::Tex1DArrayU32FloatGrad:
|
|
return "NVPTXISD::Tex1DArrayU32FloatGrad";
|
|
case NVPTXISD::Tex2DFloatS32: return "NVPTXISD::Tex2DFloatS32";
|
|
case NVPTXISD::Tex2DFloatFloat: return "NVPTXISD::Tex2DFloatFloat";
|
|
case NVPTXISD::Tex2DFloatFloatLevel:
|
|
return "NVPTXISD::Tex2DFloatFloatLevel";
|
|
case NVPTXISD::Tex2DFloatFloatGrad:
|
|
return "NVPTXISD::Tex2DFloatFloatGrad";
|
|
case NVPTXISD::Tex2DS32S32: return "NVPTXISD::Tex2DS32S32";
|
|
case NVPTXISD::Tex2DS32Float: return "NVPTXISD::Tex2DS32Float";
|
|
case NVPTXISD::Tex2DS32FloatLevel:
|
|
return "NVPTXISD::Tex2DS32FloatLevel";
|
|
case NVPTXISD::Tex2DS32FloatGrad:
|
|
return "NVPTXISD::Tex2DS32FloatGrad";
|
|
case NVPTXISD::Tex2DU32S32: return "NVPTXISD::Tex2DU32S32";
|
|
case NVPTXISD::Tex2DU32Float: return "NVPTXISD::Tex2DU32Float";
|
|
case NVPTXISD::Tex2DU32FloatLevel:
|
|
return "NVPTXISD::Tex2DU32FloatLevel";
|
|
case NVPTXISD::Tex2DU32FloatGrad:
|
|
return "NVPTXISD::Tex2DU32FloatGrad";
|
|
case NVPTXISD::Tex2DArrayFloatS32: return "NVPTXISD::Tex2DArrayFloatS32";
|
|
case NVPTXISD::Tex2DArrayFloatFloat: return "NVPTXISD::Tex2DArrayFloatFloat";
|
|
case NVPTXISD::Tex2DArrayFloatFloatLevel:
|
|
return "NVPTXISD::Tex2DArrayFloatFloatLevel";
|
|
case NVPTXISD::Tex2DArrayFloatFloatGrad:
|
|
return "NVPTXISD::Tex2DArrayFloatFloatGrad";
|
|
case NVPTXISD::Tex2DArrayS32S32: return "NVPTXISD::Tex2DArrayS32S32";
|
|
case NVPTXISD::Tex2DArrayS32Float: return "NVPTXISD::Tex2DArrayS32Float";
|
|
case NVPTXISD::Tex2DArrayS32FloatLevel:
|
|
return "NVPTXISD::Tex2DArrayS32FloatLevel";
|
|
case NVPTXISD::Tex2DArrayS32FloatGrad:
|
|
return "NVPTXISD::Tex2DArrayS32FloatGrad";
|
|
case NVPTXISD::Tex2DArrayU32S32: return "NVPTXISD::Tex2DArrayU32S32";
|
|
case NVPTXISD::Tex2DArrayU32Float: return "NVPTXISD::Tex2DArrayU32Float";
|
|
case NVPTXISD::Tex2DArrayU32FloatLevel:
|
|
return "NVPTXISD::Tex2DArrayU32FloatLevel";
|
|
case NVPTXISD::Tex2DArrayU32FloatGrad:
|
|
return "NVPTXISD::Tex2DArrayU32FloatGrad";
|
|
case NVPTXISD::Tex3DFloatS32: return "NVPTXISD::Tex3DFloatS32";
|
|
case NVPTXISD::Tex3DFloatFloat: return "NVPTXISD::Tex3DFloatFloat";
|
|
case NVPTXISD::Tex3DFloatFloatLevel:
|
|
return "NVPTXISD::Tex3DFloatFloatLevel";
|
|
case NVPTXISD::Tex3DFloatFloatGrad:
|
|
return "NVPTXISD::Tex3DFloatFloatGrad";
|
|
case NVPTXISD::Tex3DS32S32: return "NVPTXISD::Tex3DS32S32";
|
|
case NVPTXISD::Tex3DS32Float: return "NVPTXISD::Tex3DS32Float";
|
|
case NVPTXISD::Tex3DS32FloatLevel:
|
|
return "NVPTXISD::Tex3DS32FloatLevel";
|
|
case NVPTXISD::Tex3DS32FloatGrad:
|
|
return "NVPTXISD::Tex3DS32FloatGrad";
|
|
case NVPTXISD::Tex3DU32S32: return "NVPTXISD::Tex3DU32S32";
|
|
case NVPTXISD::Tex3DU32Float: return "NVPTXISD::Tex3DU32Float";
|
|
case NVPTXISD::Tex3DU32FloatLevel:
|
|
return "NVPTXISD::Tex3DU32FloatLevel";
|
|
case NVPTXISD::Tex3DU32FloatGrad:
|
|
return "NVPTXISD::Tex3DU32FloatGrad";
|
|
case NVPTXISD::TexCubeFloatFloat: return "NVPTXISD::TexCubeFloatFloat";
|
|
case NVPTXISD::TexCubeFloatFloatLevel:
|
|
return "NVPTXISD::TexCubeFloatFloatLevel";
|
|
case NVPTXISD::TexCubeS32Float: return "NVPTXISD::TexCubeS32Float";
|
|
case NVPTXISD::TexCubeS32FloatLevel:
|
|
return "NVPTXISD::TexCubeS32FloatLevel";
|
|
case NVPTXISD::TexCubeU32Float: return "NVPTXISD::TexCubeU32Float";
|
|
case NVPTXISD::TexCubeU32FloatLevel:
|
|
return "NVPTXISD::TexCubeU32FloatLevel";
|
|
case NVPTXISD::TexCubeArrayFloatFloat:
|
|
return "NVPTXISD::TexCubeArrayFloatFloat";
|
|
case NVPTXISD::TexCubeArrayFloatFloatLevel:
|
|
return "NVPTXISD::TexCubeArrayFloatFloatLevel";
|
|
case NVPTXISD::TexCubeArrayS32Float:
|
|
return "NVPTXISD::TexCubeArrayS32Float";
|
|
case NVPTXISD::TexCubeArrayS32FloatLevel:
|
|
return "NVPTXISD::TexCubeArrayS32FloatLevel";
|
|
case NVPTXISD::TexCubeArrayU32Float:
|
|
return "NVPTXISD::TexCubeArrayU32Float";
|
|
case NVPTXISD::TexCubeArrayU32FloatLevel:
|
|
return "NVPTXISD::TexCubeArrayU32FloatLevel";
|
|
case NVPTXISD::Tld4R2DFloatFloat:
|
|
return "NVPTXISD::Tld4R2DFloatFloat";
|
|
case NVPTXISD::Tld4G2DFloatFloat:
|
|
return "NVPTXISD::Tld4G2DFloatFloat";
|
|
case NVPTXISD::Tld4B2DFloatFloat:
|
|
return "NVPTXISD::Tld4B2DFloatFloat";
|
|
case NVPTXISD::Tld4A2DFloatFloat:
|
|
return "NVPTXISD::Tld4A2DFloatFloat";
|
|
case NVPTXISD::Tld4R2DS64Float:
|
|
return "NVPTXISD::Tld4R2DS64Float";
|
|
case NVPTXISD::Tld4G2DS64Float:
|
|
return "NVPTXISD::Tld4G2DS64Float";
|
|
case NVPTXISD::Tld4B2DS64Float:
|
|
return "NVPTXISD::Tld4B2DS64Float";
|
|
case NVPTXISD::Tld4A2DS64Float:
|
|
return "NVPTXISD::Tld4A2DS64Float";
|
|
case NVPTXISD::Tld4R2DU64Float:
|
|
return "NVPTXISD::Tld4R2DU64Float";
|
|
case NVPTXISD::Tld4G2DU64Float:
|
|
return "NVPTXISD::Tld4G2DU64Float";
|
|
case NVPTXISD::Tld4B2DU64Float:
|
|
return "NVPTXISD::Tld4B2DU64Float";
|
|
case NVPTXISD::Tld4A2DU64Float:
|
|
return "NVPTXISD::Tld4A2DU64Float";
|
|
|
|
case NVPTXISD::TexUnified1DFloatS32:
|
|
return "NVPTXISD::TexUnified1DFloatS32";
|
|
case NVPTXISD::TexUnified1DFloatFloat:
|
|
return "NVPTXISD::TexUnified1DFloatFloat";
|
|
case NVPTXISD::TexUnified1DFloatFloatLevel:
|
|
return "NVPTXISD::TexUnified1DFloatFloatLevel";
|
|
case NVPTXISD::TexUnified1DFloatFloatGrad:
|
|
return "NVPTXISD::TexUnified1DFloatFloatGrad";
|
|
case NVPTXISD::TexUnified1DS32S32:
|
|
return "NVPTXISD::TexUnified1DS32S32";
|
|
case NVPTXISD::TexUnified1DS32Float:
|
|
return "NVPTXISD::TexUnified1DS32Float";
|
|
case NVPTXISD::TexUnified1DS32FloatLevel:
|
|
return "NVPTXISD::TexUnified1DS32FloatLevel";
|
|
case NVPTXISD::TexUnified1DS32FloatGrad:
|
|
return "NVPTXISD::TexUnified1DS32FloatGrad";
|
|
case NVPTXISD::TexUnified1DU32S32:
|
|
return "NVPTXISD::TexUnified1DU32S32";
|
|
case NVPTXISD::TexUnified1DU32Float:
|
|
return "NVPTXISD::TexUnified1DU32Float";
|
|
case NVPTXISD::TexUnified1DU32FloatLevel:
|
|
return "NVPTXISD::TexUnified1DU32FloatLevel";
|
|
case NVPTXISD::TexUnified1DU32FloatGrad:
|
|
return "NVPTXISD::TexUnified1DU32FloatGrad";
|
|
case NVPTXISD::TexUnified1DArrayFloatS32:
|
|
return "NVPTXISD::TexUnified1DArrayFloatS32";
|
|
case NVPTXISD::TexUnified1DArrayFloatFloat:
|
|
return "NVPTXISD::TexUnified1DArrayFloatFloat";
|
|
case NVPTXISD::TexUnified1DArrayFloatFloatLevel:
|
|
return "NVPTXISD::TexUnified1DArrayFloatFloatLevel";
|
|
case NVPTXISD::TexUnified1DArrayFloatFloatGrad:
|
|
return "NVPTXISD::TexUnified1DArrayFloatFloatGrad";
|
|
case NVPTXISD::TexUnified1DArrayS32S32:
|
|
return "NVPTXISD::TexUnified1DArrayS32S32";
|
|
case NVPTXISD::TexUnified1DArrayS32Float:
|
|
return "NVPTXISD::TexUnified1DArrayS32Float";
|
|
case NVPTXISD::TexUnified1DArrayS32FloatLevel:
|
|
return "NVPTXISD::TexUnified1DArrayS32FloatLevel";
|
|
case NVPTXISD::TexUnified1DArrayS32FloatGrad:
|
|
return "NVPTXISD::TexUnified1DArrayS32FloatGrad";
|
|
case NVPTXISD::TexUnified1DArrayU32S32:
|
|
return "NVPTXISD::TexUnified1DArrayU32S32";
|
|
case NVPTXISD::TexUnified1DArrayU32Float:
|
|
return "NVPTXISD::TexUnified1DArrayU32Float";
|
|
case NVPTXISD::TexUnified1DArrayU32FloatLevel:
|
|
return "NVPTXISD::TexUnified1DArrayU32FloatLevel";
|
|
case NVPTXISD::TexUnified1DArrayU32FloatGrad:
|
|
return "NVPTXISD::TexUnified1DArrayU32FloatGrad";
|
|
case NVPTXISD::TexUnified2DFloatS32:
|
|
return "NVPTXISD::TexUnified2DFloatS32";
|
|
case NVPTXISD::TexUnified2DFloatFloat:
|
|
return "NVPTXISD::TexUnified2DFloatFloat";
|
|
case NVPTXISD::TexUnified2DFloatFloatLevel:
|
|
return "NVPTXISD::TexUnified2DFloatFloatLevel";
|
|
case NVPTXISD::TexUnified2DFloatFloatGrad:
|
|
return "NVPTXISD::TexUnified2DFloatFloatGrad";
|
|
case NVPTXISD::TexUnified2DS32S32:
|
|
return "NVPTXISD::TexUnified2DS32S32";
|
|
case NVPTXISD::TexUnified2DS32Float:
|
|
return "NVPTXISD::TexUnified2DS32Float";
|
|
case NVPTXISD::TexUnified2DS32FloatLevel:
|
|
return "NVPTXISD::TexUnified2DS32FloatLevel";
|
|
case NVPTXISD::TexUnified2DS32FloatGrad:
|
|
return "NVPTXISD::TexUnified2DS32FloatGrad";
|
|
case NVPTXISD::TexUnified2DU32S32:
|
|
return "NVPTXISD::TexUnified2DU32S32";
|
|
case NVPTXISD::TexUnified2DU32Float:
|
|
return "NVPTXISD::TexUnified2DU32Float";
|
|
case NVPTXISD::TexUnified2DU32FloatLevel:
|
|
return "NVPTXISD::TexUnified2DU32FloatLevel";
|
|
case NVPTXISD::TexUnified2DU32FloatGrad:
|
|
return "NVPTXISD::TexUnified2DU32FloatGrad";
|
|
case NVPTXISD::TexUnified2DArrayFloatS32:
|
|
return "NVPTXISD::TexUnified2DArrayFloatS32";
|
|
case NVPTXISD::TexUnified2DArrayFloatFloat:
|
|
return "NVPTXISD::TexUnified2DArrayFloatFloat";
|
|
case NVPTXISD::TexUnified2DArrayFloatFloatLevel:
|
|
return "NVPTXISD::TexUnified2DArrayFloatFloatLevel";
|
|
case NVPTXISD::TexUnified2DArrayFloatFloatGrad:
|
|
return "NVPTXISD::TexUnified2DArrayFloatFloatGrad";
|
|
case NVPTXISD::TexUnified2DArrayS32S32:
|
|
return "NVPTXISD::TexUnified2DArrayS32S32";
|
|
case NVPTXISD::TexUnified2DArrayS32Float:
|
|
return "NVPTXISD::TexUnified2DArrayS32Float";
|
|
case NVPTXISD::TexUnified2DArrayS32FloatLevel:
|
|
return "NVPTXISD::TexUnified2DArrayS32FloatLevel";
|
|
case NVPTXISD::TexUnified2DArrayS32FloatGrad:
|
|
return "NVPTXISD::TexUnified2DArrayS32FloatGrad";
|
|
case NVPTXISD::TexUnified2DArrayU32S32:
|
|
return "NVPTXISD::TexUnified2DArrayU32S32";
|
|
case NVPTXISD::TexUnified2DArrayU32Float:
|
|
return "NVPTXISD::TexUnified2DArrayU32Float";
|
|
case NVPTXISD::TexUnified2DArrayU32FloatLevel:
|
|
return "NVPTXISD::TexUnified2DArrayU32FloatLevel";
|
|
case NVPTXISD::TexUnified2DArrayU32FloatGrad:
|
|
return "NVPTXISD::TexUnified2DArrayU32FloatGrad";
|
|
case NVPTXISD::TexUnified3DFloatS32:
|
|
return "NVPTXISD::TexUnified3DFloatS32";
|
|
case NVPTXISD::TexUnified3DFloatFloat:
|
|
return "NVPTXISD::TexUnified3DFloatFloat";
|
|
case NVPTXISD::TexUnified3DFloatFloatLevel:
|
|
return "NVPTXISD::TexUnified3DFloatFloatLevel";
|
|
case NVPTXISD::TexUnified3DFloatFloatGrad:
|
|
return "NVPTXISD::TexUnified3DFloatFloatGrad";
|
|
case NVPTXISD::TexUnified3DS32S32:
|
|
return "NVPTXISD::TexUnified3DS32S32";
|
|
case NVPTXISD::TexUnified3DS32Float:
|
|
return "NVPTXISD::TexUnified3DS32Float";
|
|
case NVPTXISD::TexUnified3DS32FloatLevel:
|
|
return "NVPTXISD::TexUnified3DS32FloatLevel";
|
|
case NVPTXISD::TexUnified3DS32FloatGrad:
|
|
return "NVPTXISD::TexUnified3DS32FloatGrad";
|
|
case NVPTXISD::TexUnified3DU32S32:
|
|
return "NVPTXISD::TexUnified3DU32S32";
|
|
case NVPTXISD::TexUnified3DU32Float:
|
|
return "NVPTXISD::TexUnified3DU32Float";
|
|
case NVPTXISD::TexUnified3DU32FloatLevel:
|
|
return "NVPTXISD::TexUnified3DU32FloatLevel";
|
|
case NVPTXISD::TexUnified3DU32FloatGrad:
|
|
return "NVPTXISD::TexUnified3DU32FloatGrad";
|
|
case NVPTXISD::TexUnifiedCubeFloatFloat:
|
|
return "NVPTXISD::TexUnifiedCubeFloatFloat";
|
|
case NVPTXISD::TexUnifiedCubeFloatFloatLevel:
|
|
return "NVPTXISD::TexUnifiedCubeFloatFloatLevel";
|
|
case NVPTXISD::TexUnifiedCubeS32Float:
|
|
return "NVPTXISD::TexUnifiedCubeS32Float";
|
|
case NVPTXISD::TexUnifiedCubeS32FloatLevel:
|
|
return "NVPTXISD::TexUnifiedCubeS32FloatLevel";
|
|
case NVPTXISD::TexUnifiedCubeU32Float:
|
|
return "NVPTXISD::TexUnifiedCubeU32Float";
|
|
case NVPTXISD::TexUnifiedCubeU32FloatLevel:
|
|
return "NVPTXISD::TexUnifiedCubeU32FloatLevel";
|
|
case NVPTXISD::TexUnifiedCubeArrayFloatFloat:
|
|
return "NVPTXISD::TexUnifiedCubeArrayFloatFloat";
|
|
case NVPTXISD::TexUnifiedCubeArrayFloatFloatLevel:
|
|
return "NVPTXISD::TexUnifiedCubeArrayFloatFloatLevel";
|
|
case NVPTXISD::TexUnifiedCubeArrayS32Float:
|
|
return "NVPTXISD::TexUnifiedCubeArrayS32Float";
|
|
case NVPTXISD::TexUnifiedCubeArrayS32FloatLevel:
|
|
return "NVPTXISD::TexUnifiedCubeArrayS32FloatLevel";
|
|
case NVPTXISD::TexUnifiedCubeArrayU32Float:
|
|
return "NVPTXISD::TexUnifiedCubeArrayU32Float";
|
|
case NVPTXISD::TexUnifiedCubeArrayU32FloatLevel:
|
|
return "NVPTXISD::TexUnifiedCubeArrayU32FloatLevel";
|
|
case NVPTXISD::Tld4UnifiedR2DFloatFloat:
|
|
return "NVPTXISD::Tld4UnifiedR2DFloatFloat";
|
|
case NVPTXISD::Tld4UnifiedG2DFloatFloat:
|
|
return "NVPTXISD::Tld4UnifiedG2DFloatFloat";
|
|
case NVPTXISD::Tld4UnifiedB2DFloatFloat:
|
|
return "NVPTXISD::Tld4UnifiedB2DFloatFloat";
|
|
case NVPTXISD::Tld4UnifiedA2DFloatFloat:
|
|
return "NVPTXISD::Tld4UnifiedA2DFloatFloat";
|
|
case NVPTXISD::Tld4UnifiedR2DS64Float:
|
|
return "NVPTXISD::Tld4UnifiedR2DS64Float";
|
|
case NVPTXISD::Tld4UnifiedG2DS64Float:
|
|
return "NVPTXISD::Tld4UnifiedG2DS64Float";
|
|
case NVPTXISD::Tld4UnifiedB2DS64Float:
|
|
return "NVPTXISD::Tld4UnifiedB2DS64Float";
|
|
case NVPTXISD::Tld4UnifiedA2DS64Float:
|
|
return "NVPTXISD::Tld4UnifiedA2DS64Float";
|
|
case NVPTXISD::Tld4UnifiedR2DU64Float:
|
|
return "NVPTXISD::Tld4UnifiedR2DU64Float";
|
|
case NVPTXISD::Tld4UnifiedG2DU64Float:
|
|
return "NVPTXISD::Tld4UnifiedG2DU64Float";
|
|
case NVPTXISD::Tld4UnifiedB2DU64Float:
|
|
return "NVPTXISD::Tld4UnifiedB2DU64Float";
|
|
case NVPTXISD::Tld4UnifiedA2DU64Float:
|
|
return "NVPTXISD::Tld4UnifiedA2DU64Float";
|
|
|
|
case NVPTXISD::Suld1DI8Clamp: return "NVPTXISD::Suld1DI8Clamp";
|
|
case NVPTXISD::Suld1DI16Clamp: return "NVPTXISD::Suld1DI16Clamp";
|
|
case NVPTXISD::Suld1DI32Clamp: return "NVPTXISD::Suld1DI32Clamp";
|
|
case NVPTXISD::Suld1DI64Clamp: return "NVPTXISD::Suld1DI64Clamp";
|
|
case NVPTXISD::Suld1DV2I8Clamp: return "NVPTXISD::Suld1DV2I8Clamp";
|
|
case NVPTXISD::Suld1DV2I16Clamp: return "NVPTXISD::Suld1DV2I16Clamp";
|
|
case NVPTXISD::Suld1DV2I32Clamp: return "NVPTXISD::Suld1DV2I32Clamp";
|
|
case NVPTXISD::Suld1DV2I64Clamp: return "NVPTXISD::Suld1DV2I64Clamp";
|
|
case NVPTXISD::Suld1DV4I8Clamp: return "NVPTXISD::Suld1DV4I8Clamp";
|
|
case NVPTXISD::Suld1DV4I16Clamp: return "NVPTXISD::Suld1DV4I16Clamp";
|
|
case NVPTXISD::Suld1DV4I32Clamp: return "NVPTXISD::Suld1DV4I32Clamp";
|
|
|
|
case NVPTXISD::Suld1DArrayI8Clamp: return "NVPTXISD::Suld1DArrayI8Clamp";
|
|
case NVPTXISD::Suld1DArrayI16Clamp: return "NVPTXISD::Suld1DArrayI16Clamp";
|
|
case NVPTXISD::Suld1DArrayI32Clamp: return "NVPTXISD::Suld1DArrayI32Clamp";
|
|
case NVPTXISD::Suld1DArrayI64Clamp: return "NVPTXISD::Suld1DArrayI64Clamp";
|
|
case NVPTXISD::Suld1DArrayV2I8Clamp: return "NVPTXISD::Suld1DArrayV2I8Clamp";
|
|
case NVPTXISD::Suld1DArrayV2I16Clamp:return "NVPTXISD::Suld1DArrayV2I16Clamp";
|
|
case NVPTXISD::Suld1DArrayV2I32Clamp:return "NVPTXISD::Suld1DArrayV2I32Clamp";
|
|
case NVPTXISD::Suld1DArrayV2I64Clamp:return "NVPTXISD::Suld1DArrayV2I64Clamp";
|
|
case NVPTXISD::Suld1DArrayV4I8Clamp: return "NVPTXISD::Suld1DArrayV4I8Clamp";
|
|
case NVPTXISD::Suld1DArrayV4I16Clamp:return "NVPTXISD::Suld1DArrayV4I16Clamp";
|
|
case NVPTXISD::Suld1DArrayV4I32Clamp:return "NVPTXISD::Suld1DArrayV4I32Clamp";
|
|
|
|
case NVPTXISD::Suld2DI8Clamp: return "NVPTXISD::Suld2DI8Clamp";
|
|
case NVPTXISD::Suld2DI16Clamp: return "NVPTXISD::Suld2DI16Clamp";
|
|
case NVPTXISD::Suld2DI32Clamp: return "NVPTXISD::Suld2DI32Clamp";
|
|
case NVPTXISD::Suld2DI64Clamp: return "NVPTXISD::Suld2DI64Clamp";
|
|
case NVPTXISD::Suld2DV2I8Clamp: return "NVPTXISD::Suld2DV2I8Clamp";
|
|
case NVPTXISD::Suld2DV2I16Clamp: return "NVPTXISD::Suld2DV2I16Clamp";
|
|
case NVPTXISD::Suld2DV2I32Clamp: return "NVPTXISD::Suld2DV2I32Clamp";
|
|
case NVPTXISD::Suld2DV2I64Clamp: return "NVPTXISD::Suld2DV2I64Clamp";
|
|
case NVPTXISD::Suld2DV4I8Clamp: return "NVPTXISD::Suld2DV4I8Clamp";
|
|
case NVPTXISD::Suld2DV4I16Clamp: return "NVPTXISD::Suld2DV4I16Clamp";
|
|
case NVPTXISD::Suld2DV4I32Clamp: return "NVPTXISD::Suld2DV4I32Clamp";
|
|
|
|
case NVPTXISD::Suld2DArrayI8Clamp: return "NVPTXISD::Suld2DArrayI8Clamp";
|
|
case NVPTXISD::Suld2DArrayI16Clamp: return "NVPTXISD::Suld2DArrayI16Clamp";
|
|
case NVPTXISD::Suld2DArrayI32Clamp: return "NVPTXISD::Suld2DArrayI32Clamp";
|
|
case NVPTXISD::Suld2DArrayI64Clamp: return "NVPTXISD::Suld2DArrayI64Clamp";
|
|
case NVPTXISD::Suld2DArrayV2I8Clamp: return "NVPTXISD::Suld2DArrayV2I8Clamp";
|
|
case NVPTXISD::Suld2DArrayV2I16Clamp:return "NVPTXISD::Suld2DArrayV2I16Clamp";
|
|
case NVPTXISD::Suld2DArrayV2I32Clamp:return "NVPTXISD::Suld2DArrayV2I32Clamp";
|
|
case NVPTXISD::Suld2DArrayV2I64Clamp:return "NVPTXISD::Suld2DArrayV2I64Clamp";
|
|
case NVPTXISD::Suld2DArrayV4I8Clamp: return "NVPTXISD::Suld2DArrayV4I8Clamp";
|
|
case NVPTXISD::Suld2DArrayV4I16Clamp:return "NVPTXISD::Suld2DArrayV4I16Clamp";
|
|
case NVPTXISD::Suld2DArrayV4I32Clamp:return "NVPTXISD::Suld2DArrayV4I32Clamp";
|
|
|
|
case NVPTXISD::Suld3DI8Clamp: return "NVPTXISD::Suld3DI8Clamp";
|
|
case NVPTXISD::Suld3DI16Clamp: return "NVPTXISD::Suld3DI16Clamp";
|
|
case NVPTXISD::Suld3DI32Clamp: return "NVPTXISD::Suld3DI32Clamp";
|
|
case NVPTXISD::Suld3DI64Clamp: return "NVPTXISD::Suld3DI64Clamp";
|
|
case NVPTXISD::Suld3DV2I8Clamp: return "NVPTXISD::Suld3DV2I8Clamp";
|
|
case NVPTXISD::Suld3DV2I16Clamp: return "NVPTXISD::Suld3DV2I16Clamp";
|
|
case NVPTXISD::Suld3DV2I32Clamp: return "NVPTXISD::Suld3DV2I32Clamp";
|
|
case NVPTXISD::Suld3DV2I64Clamp: return "NVPTXISD::Suld3DV2I64Clamp";
|
|
case NVPTXISD::Suld3DV4I8Clamp: return "NVPTXISD::Suld3DV4I8Clamp";
|
|
case NVPTXISD::Suld3DV4I16Clamp: return "NVPTXISD::Suld3DV4I16Clamp";
|
|
case NVPTXISD::Suld3DV4I32Clamp: return "NVPTXISD::Suld3DV4I32Clamp";
|
|
|
|
case NVPTXISD::Suld1DI8Trap: return "NVPTXISD::Suld1DI8Trap";
|
|
case NVPTXISD::Suld1DI16Trap: return "NVPTXISD::Suld1DI16Trap";
|
|
case NVPTXISD::Suld1DI32Trap: return "NVPTXISD::Suld1DI32Trap";
|
|
case NVPTXISD::Suld1DI64Trap: return "NVPTXISD::Suld1DI64Trap";
|
|
case NVPTXISD::Suld1DV2I8Trap: return "NVPTXISD::Suld1DV2I8Trap";
|
|
case NVPTXISD::Suld1DV2I16Trap: return "NVPTXISD::Suld1DV2I16Trap";
|
|
case NVPTXISD::Suld1DV2I32Trap: return "NVPTXISD::Suld1DV2I32Trap";
|
|
case NVPTXISD::Suld1DV2I64Trap: return "NVPTXISD::Suld1DV2I64Trap";
|
|
case NVPTXISD::Suld1DV4I8Trap: return "NVPTXISD::Suld1DV4I8Trap";
|
|
case NVPTXISD::Suld1DV4I16Trap: return "NVPTXISD::Suld1DV4I16Trap";
|
|
case NVPTXISD::Suld1DV4I32Trap: return "NVPTXISD::Suld1DV4I32Trap";
|
|
|
|
case NVPTXISD::Suld1DArrayI8Trap: return "NVPTXISD::Suld1DArrayI8Trap";
|
|
case NVPTXISD::Suld1DArrayI16Trap: return "NVPTXISD::Suld1DArrayI16Trap";
|
|
case NVPTXISD::Suld1DArrayI32Trap: return "NVPTXISD::Suld1DArrayI32Trap";
|
|
case NVPTXISD::Suld1DArrayI64Trap: return "NVPTXISD::Suld1DArrayI64Trap";
|
|
case NVPTXISD::Suld1DArrayV2I8Trap: return "NVPTXISD::Suld1DArrayV2I8Trap";
|
|
case NVPTXISD::Suld1DArrayV2I16Trap: return "NVPTXISD::Suld1DArrayV2I16Trap";
|
|
case NVPTXISD::Suld1DArrayV2I32Trap: return "NVPTXISD::Suld1DArrayV2I32Trap";
|
|
case NVPTXISD::Suld1DArrayV2I64Trap: return "NVPTXISD::Suld1DArrayV2I64Trap";
|
|
case NVPTXISD::Suld1DArrayV4I8Trap: return "NVPTXISD::Suld1DArrayV4I8Trap";
|
|
case NVPTXISD::Suld1DArrayV4I16Trap: return "NVPTXISD::Suld1DArrayV4I16Trap";
|
|
case NVPTXISD::Suld1DArrayV4I32Trap: return "NVPTXISD::Suld1DArrayV4I32Trap";
|
|
|
|
case NVPTXISD::Suld2DI8Trap: return "NVPTXISD::Suld2DI8Trap";
|
|
case NVPTXISD::Suld2DI16Trap: return "NVPTXISD::Suld2DI16Trap";
|
|
case NVPTXISD::Suld2DI32Trap: return "NVPTXISD::Suld2DI32Trap";
|
|
case NVPTXISD::Suld2DI64Trap: return "NVPTXISD::Suld2DI64Trap";
|
|
case NVPTXISD::Suld2DV2I8Trap: return "NVPTXISD::Suld2DV2I8Trap";
|
|
case NVPTXISD::Suld2DV2I16Trap: return "NVPTXISD::Suld2DV2I16Trap";
|
|
case NVPTXISD::Suld2DV2I32Trap: return "NVPTXISD::Suld2DV2I32Trap";
|
|
case NVPTXISD::Suld2DV2I64Trap: return "NVPTXISD::Suld2DV2I64Trap";
|
|
case NVPTXISD::Suld2DV4I8Trap: return "NVPTXISD::Suld2DV4I8Trap";
|
|
case NVPTXISD::Suld2DV4I16Trap: return "NVPTXISD::Suld2DV4I16Trap";
|
|
case NVPTXISD::Suld2DV4I32Trap: return "NVPTXISD::Suld2DV4I32Trap";
|
|
|
|
case NVPTXISD::Suld2DArrayI8Trap: return "NVPTXISD::Suld2DArrayI8Trap";
|
|
case NVPTXISD::Suld2DArrayI16Trap: return "NVPTXISD::Suld2DArrayI16Trap";
|
|
case NVPTXISD::Suld2DArrayI32Trap: return "NVPTXISD::Suld2DArrayI32Trap";
|
|
case NVPTXISD::Suld2DArrayI64Trap: return "NVPTXISD::Suld2DArrayI64Trap";
|
|
case NVPTXISD::Suld2DArrayV2I8Trap: return "NVPTXISD::Suld2DArrayV2I8Trap";
|
|
case NVPTXISD::Suld2DArrayV2I16Trap: return "NVPTXISD::Suld2DArrayV2I16Trap";
|
|
case NVPTXISD::Suld2DArrayV2I32Trap: return "NVPTXISD::Suld2DArrayV2I32Trap";
|
|
case NVPTXISD::Suld2DArrayV2I64Trap: return "NVPTXISD::Suld2DArrayV2I64Trap";
|
|
case NVPTXISD::Suld2DArrayV4I8Trap: return "NVPTXISD::Suld2DArrayV4I8Trap";
|
|
case NVPTXISD::Suld2DArrayV4I16Trap: return "NVPTXISD::Suld2DArrayV4I16Trap";
|
|
case NVPTXISD::Suld2DArrayV4I32Trap: return "NVPTXISD::Suld2DArrayV4I32Trap";
|
|
|
|
case NVPTXISD::Suld3DI8Trap: return "NVPTXISD::Suld3DI8Trap";
|
|
case NVPTXISD::Suld3DI16Trap: return "NVPTXISD::Suld3DI16Trap";
|
|
case NVPTXISD::Suld3DI32Trap: return "NVPTXISD::Suld3DI32Trap";
|
|
case NVPTXISD::Suld3DI64Trap: return "NVPTXISD::Suld3DI64Trap";
|
|
case NVPTXISD::Suld3DV2I8Trap: return "NVPTXISD::Suld3DV2I8Trap";
|
|
case NVPTXISD::Suld3DV2I16Trap: return "NVPTXISD::Suld3DV2I16Trap";
|
|
case NVPTXISD::Suld3DV2I32Trap: return "NVPTXISD::Suld3DV2I32Trap";
|
|
case NVPTXISD::Suld3DV2I64Trap: return "NVPTXISD::Suld3DV2I64Trap";
|
|
case NVPTXISD::Suld3DV4I8Trap: return "NVPTXISD::Suld3DV4I8Trap";
|
|
case NVPTXISD::Suld3DV4I16Trap: return "NVPTXISD::Suld3DV4I16Trap";
|
|
case NVPTXISD::Suld3DV4I32Trap: return "NVPTXISD::Suld3DV4I32Trap";
|
|
|
|
case NVPTXISD::Suld1DI8Zero: return "NVPTXISD::Suld1DI8Zero";
|
|
case NVPTXISD::Suld1DI16Zero: return "NVPTXISD::Suld1DI16Zero";
|
|
case NVPTXISD::Suld1DI32Zero: return "NVPTXISD::Suld1DI32Zero";
|
|
case NVPTXISD::Suld1DI64Zero: return "NVPTXISD::Suld1DI64Zero";
|
|
case NVPTXISD::Suld1DV2I8Zero: return "NVPTXISD::Suld1DV2I8Zero";
|
|
case NVPTXISD::Suld1DV2I16Zero: return "NVPTXISD::Suld1DV2I16Zero";
|
|
case NVPTXISD::Suld1DV2I32Zero: return "NVPTXISD::Suld1DV2I32Zero";
|
|
case NVPTXISD::Suld1DV2I64Zero: return "NVPTXISD::Suld1DV2I64Zero";
|
|
case NVPTXISD::Suld1DV4I8Zero: return "NVPTXISD::Suld1DV4I8Zero";
|
|
case NVPTXISD::Suld1DV4I16Zero: return "NVPTXISD::Suld1DV4I16Zero";
|
|
case NVPTXISD::Suld1DV4I32Zero: return "NVPTXISD::Suld1DV4I32Zero";
|
|
|
|
case NVPTXISD::Suld1DArrayI8Zero: return "NVPTXISD::Suld1DArrayI8Zero";
|
|
case NVPTXISD::Suld1DArrayI16Zero: return "NVPTXISD::Suld1DArrayI16Zero";
|
|
case NVPTXISD::Suld1DArrayI32Zero: return "NVPTXISD::Suld1DArrayI32Zero";
|
|
case NVPTXISD::Suld1DArrayI64Zero: return "NVPTXISD::Suld1DArrayI64Zero";
|
|
case NVPTXISD::Suld1DArrayV2I8Zero: return "NVPTXISD::Suld1DArrayV2I8Zero";
|
|
case NVPTXISD::Suld1DArrayV2I16Zero: return "NVPTXISD::Suld1DArrayV2I16Zero";
|
|
case NVPTXISD::Suld1DArrayV2I32Zero: return "NVPTXISD::Suld1DArrayV2I32Zero";
|
|
case NVPTXISD::Suld1DArrayV2I64Zero: return "NVPTXISD::Suld1DArrayV2I64Zero";
|
|
case NVPTXISD::Suld1DArrayV4I8Zero: return "NVPTXISD::Suld1DArrayV4I8Zero";
|
|
case NVPTXISD::Suld1DArrayV4I16Zero: return "NVPTXISD::Suld1DArrayV4I16Zero";
|
|
case NVPTXISD::Suld1DArrayV4I32Zero: return "NVPTXISD::Suld1DArrayV4I32Zero";
|
|
|
|
case NVPTXISD::Suld2DI8Zero: return "NVPTXISD::Suld2DI8Zero";
|
|
case NVPTXISD::Suld2DI16Zero: return "NVPTXISD::Suld2DI16Zero";
|
|
case NVPTXISD::Suld2DI32Zero: return "NVPTXISD::Suld2DI32Zero";
|
|
case NVPTXISD::Suld2DI64Zero: return "NVPTXISD::Suld2DI64Zero";
|
|
case NVPTXISD::Suld2DV2I8Zero: return "NVPTXISD::Suld2DV2I8Zero";
|
|
case NVPTXISD::Suld2DV2I16Zero: return "NVPTXISD::Suld2DV2I16Zero";
|
|
case NVPTXISD::Suld2DV2I32Zero: return "NVPTXISD::Suld2DV2I32Zero";
|
|
case NVPTXISD::Suld2DV2I64Zero: return "NVPTXISD::Suld2DV2I64Zero";
|
|
case NVPTXISD::Suld2DV4I8Zero: return "NVPTXISD::Suld2DV4I8Zero";
|
|
case NVPTXISD::Suld2DV4I16Zero: return "NVPTXISD::Suld2DV4I16Zero";
|
|
case NVPTXISD::Suld2DV4I32Zero: return "NVPTXISD::Suld2DV4I32Zero";
|
|
|
|
case NVPTXISD::Suld2DArrayI8Zero: return "NVPTXISD::Suld2DArrayI8Zero";
|
|
case NVPTXISD::Suld2DArrayI16Zero: return "NVPTXISD::Suld2DArrayI16Zero";
|
|
case NVPTXISD::Suld2DArrayI32Zero: return "NVPTXISD::Suld2DArrayI32Zero";
|
|
case NVPTXISD::Suld2DArrayI64Zero: return "NVPTXISD::Suld2DArrayI64Zero";
|
|
case NVPTXISD::Suld2DArrayV2I8Zero: return "NVPTXISD::Suld2DArrayV2I8Zero";
|
|
case NVPTXISD::Suld2DArrayV2I16Zero: return "NVPTXISD::Suld2DArrayV2I16Zero";
|
|
case NVPTXISD::Suld2DArrayV2I32Zero: return "NVPTXISD::Suld2DArrayV2I32Zero";
|
|
case NVPTXISD::Suld2DArrayV2I64Zero: return "NVPTXISD::Suld2DArrayV2I64Zero";
|
|
case NVPTXISD::Suld2DArrayV4I8Zero: return "NVPTXISD::Suld2DArrayV4I8Zero";
|
|
case NVPTXISD::Suld2DArrayV4I16Zero: return "NVPTXISD::Suld2DArrayV4I16Zero";
|
|
case NVPTXISD::Suld2DArrayV4I32Zero: return "NVPTXISD::Suld2DArrayV4I32Zero";
|
|
|
|
case NVPTXISD::Suld3DI8Zero: return "NVPTXISD::Suld3DI8Zero";
|
|
case NVPTXISD::Suld3DI16Zero: return "NVPTXISD::Suld3DI16Zero";
|
|
case NVPTXISD::Suld3DI32Zero: return "NVPTXISD::Suld3DI32Zero";
|
|
case NVPTXISD::Suld3DI64Zero: return "NVPTXISD::Suld3DI64Zero";
|
|
case NVPTXISD::Suld3DV2I8Zero: return "NVPTXISD::Suld3DV2I8Zero";
|
|
case NVPTXISD::Suld3DV2I16Zero: return "NVPTXISD::Suld3DV2I16Zero";
|
|
case NVPTXISD::Suld3DV2I32Zero: return "NVPTXISD::Suld3DV2I32Zero";
|
|
case NVPTXISD::Suld3DV2I64Zero: return "NVPTXISD::Suld3DV2I64Zero";
|
|
case NVPTXISD::Suld3DV4I8Zero: return "NVPTXISD::Suld3DV4I8Zero";
|
|
case NVPTXISD::Suld3DV4I16Zero: return "NVPTXISD::Suld3DV4I16Zero";
|
|
case NVPTXISD::Suld3DV4I32Zero: return "NVPTXISD::Suld3DV4I32Zero";
|
|
}
|
|
}
|
|
|
|
TargetLoweringBase::LegalizeTypeAction
|
|
NVPTXTargetLowering::getPreferredVectorAction(EVT VT) const {
|
|
if (VT.getVectorNumElements() != 1 && VT.getScalarType() == MVT::i1)
|
|
return TypeSplitVector;
|
|
|
|
return TargetLoweringBase::getPreferredVectorAction(VT);
|
|
}
|
|
|
|
SDValue
|
|
NVPTXTargetLowering::LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const {
|
|
SDLoc dl(Op);
|
|
const GlobalValue *GV = cast<GlobalAddressSDNode>(Op)->getGlobal();
|
|
Op = DAG.getTargetGlobalAddress(GV, dl, getPointerTy());
|
|
return DAG.getNode(NVPTXISD::Wrapper, dl, getPointerTy(), Op);
|
|
}
|
|
|
|
std::string
|
|
NVPTXTargetLowering::getPrototype(Type *retTy, const ArgListTy &Args,
|
|
const SmallVectorImpl<ISD::OutputArg> &Outs,
|
|
unsigned retAlignment,
|
|
const ImmutableCallSite *CS) const {
|
|
|
|
bool isABI = (nvptxSubtarget.getSmVersion() >= 20);
|
|
assert(isABI && "Non-ABI compilation is not supported");
|
|
if (!isABI)
|
|
return "";
|
|
|
|
std::stringstream O;
|
|
O << "prototype_" << uniqueCallSite << " : .callprototype ";
|
|
|
|
if (retTy->getTypeID() == Type::VoidTyID) {
|
|
O << "()";
|
|
} else {
|
|
O << "(";
|
|
if (retTy->isFloatingPointTy() || retTy->isIntegerTy()) {
|
|
unsigned size = 0;
|
|
if (const IntegerType *ITy = dyn_cast<IntegerType>(retTy)) {
|
|
size = ITy->getBitWidth();
|
|
if (size < 32)
|
|
size = 32;
|
|
} else {
|
|
assert(retTy->isFloatingPointTy() &&
|
|
"Floating point type expected here");
|
|
size = retTy->getPrimitiveSizeInBits();
|
|
}
|
|
|
|
O << ".param .b" << size << " _";
|
|
} else if (isa<PointerType>(retTy)) {
|
|
O << ".param .b" << getPointerTy().getSizeInBits() << " _";
|
|
} else {
|
|
if((retTy->getTypeID() == Type::StructTyID) ||
|
|
isa<VectorType>(retTy)) {
|
|
O << ".param .align "
|
|
<< retAlignment
|
|
<< " .b8 _["
|
|
<< getDataLayout()->getTypeAllocSize(retTy) << "]";
|
|
} else {
|
|
assert(false && "Unknown return type");
|
|
}
|
|
}
|
|
O << ") ";
|
|
}
|
|
O << "_ (";
|
|
|
|
bool first = true;
|
|
MVT thePointerTy = getPointerTy();
|
|
|
|
unsigned OIdx = 0;
|
|
for (unsigned i = 0, e = Args.size(); i != e; ++i, ++OIdx) {
|
|
Type *Ty = Args[i].Ty;
|
|
if (!first) {
|
|
O << ", ";
|
|
}
|
|
first = false;
|
|
|
|
if (Outs[OIdx].Flags.isByVal() == false) {
|
|
if (Ty->isAggregateType() || Ty->isVectorTy()) {
|
|
unsigned align = 0;
|
|
const CallInst *CallI = cast<CallInst>(CS->getInstruction());
|
|
const DataLayout *TD = getDataLayout();
|
|
// +1 because index 0 is reserved for return type alignment
|
|
if (!llvm::getAlign(*CallI, i + 1, align))
|
|
align = TD->getABITypeAlignment(Ty);
|
|
unsigned sz = TD->getTypeAllocSize(Ty);
|
|
O << ".param .align " << align << " .b8 ";
|
|
O << "_";
|
|
O << "[" << sz << "]";
|
|
// update the index for Outs
|
|
SmallVector<EVT, 16> vtparts;
|
|
ComputeValueVTs(*this, Ty, vtparts);
|
|
if (unsigned len = vtparts.size())
|
|
OIdx += len - 1;
|
|
continue;
|
|
}
|
|
// i8 types in IR will be i16 types in SDAG
|
|
assert((getValueType(Ty) == Outs[OIdx].VT ||
|
|
(getValueType(Ty) == MVT::i8 && Outs[OIdx].VT == MVT::i16)) &&
|
|
"type mismatch between callee prototype and arguments");
|
|
// scalar type
|
|
unsigned sz = 0;
|
|
if (isa<IntegerType>(Ty)) {
|
|
sz = cast<IntegerType>(Ty)->getBitWidth();
|
|
if (sz < 32)
|
|
sz = 32;
|
|
} else if (isa<PointerType>(Ty))
|
|
sz = thePointerTy.getSizeInBits();
|
|
else
|
|
sz = Ty->getPrimitiveSizeInBits();
|
|
O << ".param .b" << sz << " ";
|
|
O << "_";
|
|
continue;
|
|
}
|
|
const PointerType *PTy = dyn_cast<PointerType>(Ty);
|
|
assert(PTy && "Param with byval attribute should be a pointer type");
|
|
Type *ETy = PTy->getElementType();
|
|
|
|
unsigned align = Outs[OIdx].Flags.getByValAlign();
|
|
unsigned sz = getDataLayout()->getTypeAllocSize(ETy);
|
|
O << ".param .align " << align << " .b8 ";
|
|
O << "_";
|
|
O << "[" << sz << "]";
|
|
}
|
|
O << ");";
|
|
return O.str();
|
|
}
|
|
|
|
unsigned
|
|
NVPTXTargetLowering::getArgumentAlignment(SDValue Callee,
|
|
const ImmutableCallSite *CS,
|
|
Type *Ty,
|
|
unsigned Idx) const {
|
|
const DataLayout *TD = getDataLayout();
|
|
unsigned Align = 0;
|
|
const Value *DirectCallee = CS->getCalledFunction();
|
|
|
|
if (!DirectCallee) {
|
|
// We don't have a direct function symbol, but that may be because of
|
|
// constant cast instructions in the call.
|
|
const Instruction *CalleeI = CS->getInstruction();
|
|
assert(CalleeI && "Call target is not a function or derived value?");
|
|
|
|
// With bitcast'd call targets, the instruction will be the call
|
|
if (isa<CallInst>(CalleeI)) {
|
|
// Check if we have call alignment metadata
|
|
if (llvm::getAlign(*cast<CallInst>(CalleeI), Idx, Align))
|
|
return Align;
|
|
|
|
const Value *CalleeV = cast<CallInst>(CalleeI)->getCalledValue();
|
|
// Ignore any bitcast instructions
|
|
while(isa<ConstantExpr>(CalleeV)) {
|
|
const ConstantExpr *CE = cast<ConstantExpr>(CalleeV);
|
|
if (!CE->isCast())
|
|
break;
|
|
// Look through the bitcast
|
|
CalleeV = cast<ConstantExpr>(CalleeV)->getOperand(0);
|
|
}
|
|
|
|
// We have now looked past all of the bitcasts. Do we finally have a
|
|
// Function?
|
|
if (isa<Function>(CalleeV))
|
|
DirectCallee = CalleeV;
|
|
}
|
|
}
|
|
|
|
// Check for function alignment information if we found that the
|
|
// ultimate target is a Function
|
|
if (DirectCallee)
|
|
if (llvm::getAlign(*cast<Function>(DirectCallee), Idx, Align))
|
|
return Align;
|
|
|
|
// Call is indirect or alignment information is not available, fall back to
|
|
// the ABI type alignment
|
|
return TD->getABITypeAlignment(Ty);
|
|
}
|
|
|
|
SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
|
|
SmallVectorImpl<SDValue> &InVals) const {
|
|
SelectionDAG &DAG = CLI.DAG;
|
|
SDLoc dl = CLI.DL;
|
|
SmallVectorImpl<ISD::OutputArg> &Outs = CLI.Outs;
|
|
SmallVectorImpl<SDValue> &OutVals = CLI.OutVals;
|
|
SmallVectorImpl<ISD::InputArg> &Ins = CLI.Ins;
|
|
SDValue Chain = CLI.Chain;
|
|
SDValue Callee = CLI.Callee;
|
|
bool &isTailCall = CLI.IsTailCall;
|
|
ArgListTy &Args = CLI.getArgs();
|
|
Type *retTy = CLI.RetTy;
|
|
ImmutableCallSite *CS = CLI.CS;
|
|
|
|
bool isABI = (nvptxSubtarget.getSmVersion() >= 20);
|
|
assert(isABI && "Non-ABI compilation is not supported");
|
|
if (!isABI)
|
|
return Chain;
|
|
const DataLayout *TD = getDataLayout();
|
|
MachineFunction &MF = DAG.getMachineFunction();
|
|
const Function *F = MF.getFunction();
|
|
|
|
SDValue tempChain = Chain;
|
|
Chain =
|
|
DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(uniqueCallSite, true),
|
|
dl);
|
|
SDValue InFlag = Chain.getValue(1);
|
|
|
|
unsigned paramCount = 0;
|
|
// Args.size() and Outs.size() need not match.
|
|
// Outs.size() will be larger
|
|
// * if there is an aggregate argument with multiple fields (each field
|
|
// showing up separately in Outs)
|
|
// * if there is a vector argument with more than typical vector-length
|
|
// elements (generally if more than 4) where each vector element is
|
|
// individually present in Outs.
|
|
// So a different index should be used for indexing into Outs/OutVals.
|
|
// See similar issue in LowerFormalArguments.
|
|
unsigned OIdx = 0;
|
|
// Declare the .params or .reg need to pass values
|
|
// to the function
|
|
for (unsigned i = 0, e = Args.size(); i != e; ++i, ++OIdx) {
|
|
EVT VT = Outs[OIdx].VT;
|
|
Type *Ty = Args[i].Ty;
|
|
|
|
if (Outs[OIdx].Flags.isByVal() == false) {
|
|
if (Ty->isAggregateType()) {
|
|
// aggregate
|
|
SmallVector<EVT, 16> vtparts;
|
|
SmallVector<uint64_t, 16> Offsets;
|
|
ComputePTXValueVTs(*this, Ty, vtparts, &Offsets, 0);
|
|
|
|
unsigned align = getArgumentAlignment(Callee, CS, Ty, paramCount + 1);
|
|
// declare .param .align <align> .b8 .param<n>[<size>];
|
|
unsigned sz = TD->getTypeAllocSize(Ty);
|
|
SDVTList DeclareParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue DeclareParamOps[] = { Chain, DAG.getConstant(align, MVT::i32),
|
|
DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(sz, MVT::i32), InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::DeclareParam, dl, DeclareParamVTs,
|
|
DeclareParamOps);
|
|
InFlag = Chain.getValue(1);
|
|
for (unsigned j = 0, je = vtparts.size(); j != je; ++j) {
|
|
EVT elemtype = vtparts[j];
|
|
unsigned ArgAlign = GreatestCommonDivisor64(align, Offsets[j]);
|
|
if (elemtype.isInteger() && (sz < 8))
|
|
sz = 8;
|
|
SDValue StVal = OutVals[OIdx];
|
|
if (elemtype.getSizeInBits() < 16) {
|
|
StVal = DAG.getNode(ISD::ANY_EXTEND, dl, MVT::i16, StVal);
|
|
}
|
|
SDVTList CopyParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CopyParamOps[] = { Chain,
|
|
DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(Offsets[j], MVT::i32),
|
|
StVal, InFlag };
|
|
Chain = DAG.getMemIntrinsicNode(NVPTXISD::StoreParam, dl,
|
|
CopyParamVTs, CopyParamOps,
|
|
elemtype, MachinePointerInfo(),
|
|
ArgAlign);
|
|
InFlag = Chain.getValue(1);
|
|
++OIdx;
|
|
}
|
|
if (vtparts.size() > 0)
|
|
--OIdx;
|
|
++paramCount;
|
|
continue;
|
|
}
|
|
if (Ty->isVectorTy()) {
|
|
EVT ObjectVT = getValueType(Ty);
|
|
unsigned align = getArgumentAlignment(Callee, CS, Ty, paramCount + 1);
|
|
// declare .param .align <align> .b8 .param<n>[<size>];
|
|
unsigned sz = TD->getTypeAllocSize(Ty);
|
|
SDVTList DeclareParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue DeclareParamOps[] = { Chain, DAG.getConstant(align, MVT::i32),
|
|
DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(sz, MVT::i32), InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::DeclareParam, dl, DeclareParamVTs,
|
|
DeclareParamOps);
|
|
InFlag = Chain.getValue(1);
|
|
unsigned NumElts = ObjectVT.getVectorNumElements();
|
|
EVT EltVT = ObjectVT.getVectorElementType();
|
|
EVT MemVT = EltVT;
|
|
bool NeedExtend = false;
|
|
if (EltVT.getSizeInBits() < 16) {
|
|
NeedExtend = true;
|
|
EltVT = MVT::i16;
|
|
}
|
|
|
|
// V1 store
|
|
if (NumElts == 1) {
|
|
SDValue Elt = OutVals[OIdx++];
|
|
if (NeedExtend)
|
|
Elt = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, Elt);
|
|
|
|
SDVTList CopyParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CopyParamOps[] = { Chain,
|
|
DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(0, MVT::i32), Elt,
|
|
InFlag };
|
|
Chain = DAG.getMemIntrinsicNode(NVPTXISD::StoreParam, dl,
|
|
CopyParamVTs, CopyParamOps,
|
|
MemVT, MachinePointerInfo());
|
|
InFlag = Chain.getValue(1);
|
|
} else if (NumElts == 2) {
|
|
SDValue Elt0 = OutVals[OIdx++];
|
|
SDValue Elt1 = OutVals[OIdx++];
|
|
if (NeedExtend) {
|
|
Elt0 = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, Elt0);
|
|
Elt1 = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, Elt1);
|
|
}
|
|
|
|
SDVTList CopyParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CopyParamOps[] = { Chain,
|
|
DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(0, MVT::i32), Elt0, Elt1,
|
|
InFlag };
|
|
Chain = DAG.getMemIntrinsicNode(NVPTXISD::StoreParamV2, dl,
|
|
CopyParamVTs, CopyParamOps,
|
|
MemVT, MachinePointerInfo());
|
|
InFlag = Chain.getValue(1);
|
|
} else {
|
|
unsigned curOffset = 0;
|
|
// V4 stores
|
|
// We have at least 4 elements (<3 x Ty> expands to 4 elements) and
|
|
// the
|
|
// vector will be expanded to a power of 2 elements, so we know we can
|
|
// always round up to the next multiple of 4 when creating the vector
|
|
// stores.
|
|
// e.g. 4 elem => 1 st.v4
|
|
// 6 elem => 2 st.v4
|
|
// 8 elem => 2 st.v4
|
|
// 11 elem => 3 st.v4
|
|
unsigned VecSize = 4;
|
|
if (EltVT.getSizeInBits() == 64)
|
|
VecSize = 2;
|
|
|
|
// This is potentially only part of a vector, so assume all elements
|
|
// are packed together.
|
|
unsigned PerStoreOffset = MemVT.getStoreSizeInBits() / 8 * VecSize;
|
|
|
|
for (unsigned i = 0; i < NumElts; i += VecSize) {
|
|
// Get values
|
|
SDValue StoreVal;
|
|
SmallVector<SDValue, 8> Ops;
|
|
Ops.push_back(Chain);
|
|
Ops.push_back(DAG.getConstant(paramCount, MVT::i32));
|
|
Ops.push_back(DAG.getConstant(curOffset, MVT::i32));
|
|
|
|
unsigned Opc = NVPTXISD::StoreParamV2;
|
|
|
|
StoreVal = OutVals[OIdx++];
|
|
if (NeedExtend)
|
|
StoreVal = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, StoreVal);
|
|
Ops.push_back(StoreVal);
|
|
|
|
if (i + 1 < NumElts) {
|
|
StoreVal = OutVals[OIdx++];
|
|
if (NeedExtend)
|
|
StoreVal =
|
|
DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, StoreVal);
|
|
} else {
|
|
StoreVal = DAG.getUNDEF(EltVT);
|
|
}
|
|
Ops.push_back(StoreVal);
|
|
|
|
if (VecSize == 4) {
|
|
Opc = NVPTXISD::StoreParamV4;
|
|
if (i + 2 < NumElts) {
|
|
StoreVal = OutVals[OIdx++];
|
|
if (NeedExtend)
|
|
StoreVal =
|
|
DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, StoreVal);
|
|
} else {
|
|
StoreVal = DAG.getUNDEF(EltVT);
|
|
}
|
|
Ops.push_back(StoreVal);
|
|
|
|
if (i + 3 < NumElts) {
|
|
StoreVal = OutVals[OIdx++];
|
|
if (NeedExtend)
|
|
StoreVal =
|
|
DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, StoreVal);
|
|
} else {
|
|
StoreVal = DAG.getUNDEF(EltVT);
|
|
}
|
|
Ops.push_back(StoreVal);
|
|
}
|
|
|
|
Ops.push_back(InFlag);
|
|
|
|
SDVTList CopyParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
Chain = DAG.getMemIntrinsicNode(Opc, dl, CopyParamVTs, Ops,
|
|
MemVT, MachinePointerInfo());
|
|
InFlag = Chain.getValue(1);
|
|
curOffset += PerStoreOffset;
|
|
}
|
|
}
|
|
++paramCount;
|
|
--OIdx;
|
|
continue;
|
|
}
|
|
// Plain scalar
|
|
// for ABI, declare .param .b<size> .param<n>;
|
|
unsigned sz = VT.getSizeInBits();
|
|
bool needExtend = false;
|
|
if (VT.isInteger()) {
|
|
if (sz < 16)
|
|
needExtend = true;
|
|
if (sz < 32)
|
|
sz = 32;
|
|
}
|
|
SDVTList DeclareParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue DeclareParamOps[] = { Chain,
|
|
DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(sz, MVT::i32),
|
|
DAG.getConstant(0, MVT::i32), InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::DeclareScalarParam, dl, DeclareParamVTs,
|
|
DeclareParamOps);
|
|
InFlag = Chain.getValue(1);
|
|
SDValue OutV = OutVals[OIdx];
|
|
if (needExtend) {
|
|
// zext/sext i1 to i16
|
|
unsigned opc = ISD::ZERO_EXTEND;
|
|
if (Outs[OIdx].Flags.isSExt())
|
|
opc = ISD::SIGN_EXTEND;
|
|
OutV = DAG.getNode(opc, dl, MVT::i16, OutV);
|
|
}
|
|
SDVTList CopyParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CopyParamOps[] = { Chain, DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(0, MVT::i32), OutV, InFlag };
|
|
|
|
unsigned opcode = NVPTXISD::StoreParam;
|
|
if (Outs[OIdx].Flags.isZExt())
|
|
opcode = NVPTXISD::StoreParamU32;
|
|
else if (Outs[OIdx].Flags.isSExt())
|
|
opcode = NVPTXISD::StoreParamS32;
|
|
Chain = DAG.getMemIntrinsicNode(opcode, dl, CopyParamVTs, CopyParamOps,
|
|
VT, MachinePointerInfo());
|
|
|
|
InFlag = Chain.getValue(1);
|
|
++paramCount;
|
|
continue;
|
|
}
|
|
// struct or vector
|
|
SmallVector<EVT, 16> vtparts;
|
|
SmallVector<uint64_t, 16> Offsets;
|
|
const PointerType *PTy = dyn_cast<PointerType>(Args[i].Ty);
|
|
assert(PTy && "Type of a byval parameter should be pointer");
|
|
ComputePTXValueVTs(*this, PTy->getElementType(), vtparts, &Offsets, 0);
|
|
|
|
// declare .param .align <align> .b8 .param<n>[<size>];
|
|
unsigned sz = Outs[OIdx].Flags.getByValSize();
|
|
SDVTList DeclareParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
unsigned ArgAlign = Outs[OIdx].Flags.getByValAlign();
|
|
// The ByValAlign in the Outs[OIdx].Flags is alway set at this point,
|
|
// so we don't need to worry about natural alignment or not.
|
|
// See TargetLowering::LowerCallTo().
|
|
SDValue DeclareParamOps[] = {
|
|
Chain, DAG.getConstant(Outs[OIdx].Flags.getByValAlign(), MVT::i32),
|
|
DAG.getConstant(paramCount, MVT::i32), DAG.getConstant(sz, MVT::i32),
|
|
InFlag
|
|
};
|
|
Chain = DAG.getNode(NVPTXISD::DeclareParam, dl, DeclareParamVTs,
|
|
DeclareParamOps);
|
|
InFlag = Chain.getValue(1);
|
|
for (unsigned j = 0, je = vtparts.size(); j != je; ++j) {
|
|
EVT elemtype = vtparts[j];
|
|
int curOffset = Offsets[j];
|
|
unsigned PartAlign = GreatestCommonDivisor64(ArgAlign, curOffset);
|
|
SDValue srcAddr =
|
|
DAG.getNode(ISD::ADD, dl, getPointerTy(), OutVals[OIdx],
|
|
DAG.getConstant(curOffset, getPointerTy()));
|
|
SDValue theVal = DAG.getLoad(elemtype, dl, tempChain, srcAddr,
|
|
MachinePointerInfo(), false, false, false,
|
|
PartAlign);
|
|
if (elemtype.getSizeInBits() < 16) {
|
|
theVal = DAG.getNode(ISD::ANY_EXTEND, dl, MVT::i16, theVal);
|
|
}
|
|
SDVTList CopyParamVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CopyParamOps[] = { Chain, DAG.getConstant(paramCount, MVT::i32),
|
|
DAG.getConstant(curOffset, MVT::i32), theVal,
|
|
InFlag };
|
|
Chain = DAG.getMemIntrinsicNode(NVPTXISD::StoreParam, dl, CopyParamVTs,
|
|
CopyParamOps, elemtype,
|
|
MachinePointerInfo());
|
|
|
|
InFlag = Chain.getValue(1);
|
|
}
|
|
++paramCount;
|
|
}
|
|
|
|
GlobalAddressSDNode *Func = dyn_cast<GlobalAddressSDNode>(Callee.getNode());
|
|
unsigned retAlignment = 0;
|
|
|
|
// Handle Result
|
|
if (Ins.size() > 0) {
|
|
SmallVector<EVT, 16> resvtparts;
|
|
ComputeValueVTs(*this, retTy, resvtparts);
|
|
|
|
// Declare
|
|
// .param .align 16 .b8 retval0[<size-in-bytes>], or
|
|
// .param .b<size-in-bits> retval0
|
|
unsigned resultsz = TD->getTypeAllocSizeInBits(retTy);
|
|
if (retTy->isSingleValueType()) {
|
|
// Scalar needs to be at least 32bit wide
|
|
if (resultsz < 32)
|
|
resultsz = 32;
|
|
SDVTList DeclareRetVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue DeclareRetOps[] = { Chain, DAG.getConstant(1, MVT::i32),
|
|
DAG.getConstant(resultsz, MVT::i32),
|
|
DAG.getConstant(0, MVT::i32), InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::DeclareRet, dl, DeclareRetVTs,
|
|
DeclareRetOps);
|
|
InFlag = Chain.getValue(1);
|
|
} else {
|
|
retAlignment = getArgumentAlignment(Callee, CS, retTy, 0);
|
|
SDVTList DeclareRetVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue DeclareRetOps[] = { Chain,
|
|
DAG.getConstant(retAlignment, MVT::i32),
|
|
DAG.getConstant(resultsz / 8, MVT::i32),
|
|
DAG.getConstant(0, MVT::i32), InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::DeclareRetParam, dl, DeclareRetVTs,
|
|
DeclareRetOps);
|
|
InFlag = Chain.getValue(1);
|
|
}
|
|
}
|
|
|
|
if (!Func) {
|
|
// This is indirect function call case : PTX requires a prototype of the
|
|
// form
|
|
// proto_0 : .callprototype(.param .b32 _) _ (.param .b32 _);
|
|
// to be emitted, and the label has to used as the last arg of call
|
|
// instruction.
|
|
// The prototype is embedded in a string and put as the operand for a
|
|
// CallPrototype SDNode which will print out to the value of the string.
|
|
SDVTList ProtoVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
std::string Proto = getPrototype(retTy, Args, Outs, retAlignment, CS);
|
|
const char *ProtoStr =
|
|
nvTM->getManagedStrPool()->getManagedString(Proto.c_str())->c_str();
|
|
SDValue ProtoOps[] = {
|
|
Chain, DAG.getTargetExternalSymbol(ProtoStr, MVT::i32), InFlag,
|
|
};
|
|
Chain = DAG.getNode(NVPTXISD::CallPrototype, dl, ProtoVTs, ProtoOps);
|
|
InFlag = Chain.getValue(1);
|
|
}
|
|
// Op to just print "call"
|
|
SDVTList PrintCallVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue PrintCallOps[] = {
|
|
Chain, DAG.getConstant((Ins.size() == 0) ? 0 : 1, MVT::i32), InFlag
|
|
};
|
|
Chain = DAG.getNode(Func ? (NVPTXISD::PrintCallUni) : (NVPTXISD::PrintCall),
|
|
dl, PrintCallVTs, PrintCallOps);
|
|
InFlag = Chain.getValue(1);
|
|
|
|
// Ops to print out the function name
|
|
SDVTList CallVoidVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CallVoidOps[] = { Chain, Callee, InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::CallVoid, dl, CallVoidVTs, CallVoidOps);
|
|
InFlag = Chain.getValue(1);
|
|
|
|
// Ops to print out the param list
|
|
SDVTList CallArgBeginVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CallArgBeginOps[] = { Chain, InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::CallArgBegin, dl, CallArgBeginVTs,
|
|
CallArgBeginOps);
|
|
InFlag = Chain.getValue(1);
|
|
|
|
for (unsigned i = 0, e = paramCount; i != e; ++i) {
|
|
unsigned opcode;
|
|
if (i == (e - 1))
|
|
opcode = NVPTXISD::LastCallArg;
|
|
else
|
|
opcode = NVPTXISD::CallArg;
|
|
SDVTList CallArgVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CallArgOps[] = { Chain, DAG.getConstant(1, MVT::i32),
|
|
DAG.getConstant(i, MVT::i32), InFlag };
|
|
Chain = DAG.getNode(opcode, dl, CallArgVTs, CallArgOps);
|
|
InFlag = Chain.getValue(1);
|
|
}
|
|
SDVTList CallArgEndVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue CallArgEndOps[] = { Chain, DAG.getConstant(Func ? 1 : 0, MVT::i32),
|
|
InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::CallArgEnd, dl, CallArgEndVTs, CallArgEndOps);
|
|
InFlag = Chain.getValue(1);
|
|
|
|
if (!Func) {
|
|
SDVTList PrototypeVTs = DAG.getVTList(MVT::Other, MVT::Glue);
|
|
SDValue PrototypeOps[] = { Chain, DAG.getConstant(uniqueCallSite, MVT::i32),
|
|
InFlag };
|
|
Chain = DAG.getNode(NVPTXISD::Prototype, dl, PrototypeVTs, PrototypeOps);
|
|
InFlag = Chain.getValue(1);
|
|
}
|
|
|
|
// Generate loads from param memory/moves from registers for result
|
|
if (Ins.size() > 0) {
|
|
if (retTy && retTy->isVectorTy()) {
|
|
EVT ObjectVT = getValueType(retTy);
|
|
unsigned NumElts = ObjectVT.getVectorNumElements();
|
|
EVT EltVT = ObjectVT.getVectorElementType();
|
|
assert(nvTM->getSubtargetImpl()->getTargetLowering()->getNumRegisters(
|
|
F->getContext(), ObjectVT) == NumElts &&
|
|
"Vector was not scalarized");
|
|
unsigned sz = EltVT.getSizeInBits();
|
|
bool needTruncate = sz < 8 ? true : false;
|
|
|
|
if (NumElts == 1) {
|
|
// Just a simple load
|
|
SmallVector<EVT, 4> LoadRetVTs;
|
|
if (EltVT == MVT::i1 || EltVT == MVT::i8) {
|
|
// If loading i1/i8 result, generate
|
|
// load.b8 i16
|
|
// if i1
|
|
// trunc i16 to i1
|
|
LoadRetVTs.push_back(MVT::i16);
|
|
} else
|
|
LoadRetVTs.push_back(EltVT);
|
|
LoadRetVTs.push_back(MVT::Other);
|
|
LoadRetVTs.push_back(MVT::Glue);
|
|
SmallVector<SDValue, 4> LoadRetOps;
|
|
LoadRetOps.push_back(Chain);
|
|
LoadRetOps.push_back(DAG.getConstant(1, MVT::i32));
|
|
LoadRetOps.push_back(DAG.getConstant(0, MVT::i32));
|
|
LoadRetOps.push_back(InFlag);
|
|
SDValue retval = DAG.getMemIntrinsicNode(
|
|
NVPTXISD::LoadParam, dl,
|
|
DAG.getVTList(LoadRetVTs), LoadRetOps, EltVT, MachinePointerInfo());
|
|
Chain = retval.getValue(1);
|
|
InFlag = retval.getValue(2);
|
|
SDValue Ret0 = retval;
|
|
if (needTruncate)
|
|
Ret0 = DAG.getNode(ISD::TRUNCATE, dl, EltVT, Ret0);
|
|
InVals.push_back(Ret0);
|
|
} else if (NumElts == 2) {
|
|
// LoadV2
|
|
SmallVector<EVT, 4> LoadRetVTs;
|
|
if (EltVT == MVT::i1 || EltVT == MVT::i8) {
|
|
// If loading i1/i8 result, generate
|
|
// load.b8 i16
|
|
// if i1
|
|
// trunc i16 to i1
|
|
LoadRetVTs.push_back(MVT::i16);
|
|
LoadRetVTs.push_back(MVT::i16);
|
|
} else {
|
|
LoadRetVTs.push_back(EltVT);
|
|
LoadRetVTs.push_back(EltVT);
|
|
}
|
|
LoadRetVTs.push_back(MVT::Other);
|
|
LoadRetVTs.push_back(MVT::Glue);
|
|
SmallVector<SDValue, 4> LoadRetOps;
|
|
LoadRetOps.push_back(Chain);
|
|
LoadRetOps.push_back(DAG.getConstant(1, MVT::i32));
|
|
LoadRetOps.push_back(DAG.getConstant(0, MVT::i32));
|
|
LoadRetOps.push_back(InFlag);
|
|
SDValue retval = DAG.getMemIntrinsicNode(
|
|
NVPTXISD::LoadParamV2, dl,
|
|
DAG.getVTList(LoadRetVTs), LoadRetOps, EltVT, MachinePointerInfo());
|
|
Chain = retval.getValue(2);
|
|
InFlag = retval.getValue(3);
|
|
SDValue Ret0 = retval.getValue(0);
|
|
SDValue Ret1 = retval.getValue(1);
|
|
if (needTruncate) {
|
|
Ret0 = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, Ret0);
|
|
InVals.push_back(Ret0);
|
|
Ret1 = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, Ret1);
|
|
InVals.push_back(Ret1);
|
|
} else {
|
|
InVals.push_back(Ret0);
|
|
InVals.push_back(Ret1);
|
|
}
|
|
} else {
|
|
// Split into N LoadV4
|
|
unsigned Ofst = 0;
|
|
unsigned VecSize = 4;
|
|
unsigned Opc = NVPTXISD::LoadParamV4;
|
|
if (EltVT.getSizeInBits() == 64) {
|
|
VecSize = 2;
|
|
Opc = NVPTXISD::LoadParamV2;
|
|
}
|
|
EVT VecVT = EVT::getVectorVT(F->getContext(), EltVT, VecSize);
|
|
for (unsigned i = 0; i < NumElts; i += VecSize) {
|
|
SmallVector<EVT, 8> LoadRetVTs;
|
|
if (EltVT == MVT::i1 || EltVT == MVT::i8) {
|
|
// If loading i1/i8 result, generate
|
|
// load.b8 i16
|
|
// if i1
|
|
// trunc i16 to i1
|
|
for (unsigned j = 0; j < VecSize; ++j)
|
|
LoadRetVTs.push_back(MVT::i16);
|
|
} else {
|
|
for (unsigned j = 0; j < VecSize; ++j)
|
|
LoadRetVTs.push_back(EltVT);
|
|
}
|
|
LoadRetVTs.push_back(MVT::Other);
|
|
LoadRetVTs.push_back(MVT::Glue);
|
|
SmallVector<SDValue, 4> LoadRetOps;
|
|
LoadRetOps.push_back(Chain);
|
|
LoadRetOps.push_back(DAG.getConstant(1, MVT::i32));
|
|
LoadRetOps.push_back(DAG.getConstant(Ofst, MVT::i32));
|
|
LoadRetOps.push_back(InFlag);
|
|
SDValue retval = DAG.getMemIntrinsicNode(
|
|
Opc, dl, DAG.getVTList(LoadRetVTs),
|
|
LoadRetOps, EltVT, MachinePointerInfo());
|
|
if (VecSize == 2) {
|
|
Chain = retval.getValue(2);
|
|
InFlag = retval.getValue(3);
|
|
} else {
|
|
Chain = retval.getValue(4);
|
|
InFlag = retval.getValue(5);
|
|
}
|
|
|
|
for (unsigned j = 0; j < VecSize; ++j) {
|
|
if (i + j >= NumElts)
|
|
break;
|
|
SDValue Elt = retval.getValue(j);
|
|
if (needTruncate)
|
|
Elt = DAG.getNode(ISD::TRUNCATE, dl, EltVT, Elt);
|
|
InVals.push_back(Elt);
|
|
}
|
|
Ofst += TD->getTypeAllocSize(VecVT.getTypeForEVT(F->getContext()));
|
|
}
|
|
}
|
|
} else {
|
|
SmallVector<EVT, 16> VTs;
|
|
SmallVector<uint64_t, 16> Offsets;
|
|
ComputePTXValueVTs(*this, retTy, VTs, &Offsets, 0);
|
|
assert(VTs.size() == Ins.size() && "Bad value decomposition");
|
|
unsigned RetAlign = getArgumentAlignment(Callee, CS, retTy, 0);
|
|
for (unsigned i = 0, e = Ins.size(); i != e; ++i) {
|
|
unsigned sz = VTs[i].getSizeInBits();
|
|
unsigned AlignI = GreatestCommonDivisor64(RetAlign, Offsets[i]);
|
|
bool needTruncate = sz < 8 ? true : false;
|
|
if (VTs[i].isInteger() && (sz < 8))
|
|
sz = 8;
|
|
|
|
SmallVector<EVT, 4> LoadRetVTs;
|
|
EVT TheLoadType = VTs[i];
|
|
if (retTy->isIntegerTy() &&
|
|
TD->getTypeAllocSizeInBits(retTy) < 32) {
|
|
// This is for integer types only, and specifically not for
|
|
// aggregates.
|
|
LoadRetVTs.push_back(MVT::i32);
|
|
TheLoadType = MVT::i32;
|
|
} else if (sz < 16) {
|
|
// If loading i1/i8 result, generate
|
|
// load i8 (-> i16)
|
|
// trunc i16 to i1/i8
|
|
LoadRetVTs.push_back(MVT::i16);
|
|
} else
|
|
LoadRetVTs.push_back(Ins[i].VT);
|
|
LoadRetVTs.push_back(MVT::Other);
|
|
LoadRetVTs.push_back(MVT::Glue);
|
|
|
|
SmallVector<SDValue, 4> LoadRetOps;
|
|
LoadRetOps.push_back(Chain);
|
|
LoadRetOps.push_back(DAG.getConstant(1, MVT::i32));
|
|
LoadRetOps.push_back(DAG.getConstant(Offsets[i], MVT::i32));
|
|
LoadRetOps.push_back(InFlag);
|
|
SDValue retval = DAG.getMemIntrinsicNode(
|
|
NVPTXISD::LoadParam, dl,
|
|
DAG.getVTList(LoadRetVTs), LoadRetOps,
|
|
TheLoadType, MachinePointerInfo(), AlignI);
|
|
Chain = retval.getValue(1);
|
|
InFlag = retval.getValue(2);
|
|
SDValue Ret0 = retval.getValue(0);
|
|
if (needTruncate)
|
|
Ret0 = DAG.getNode(ISD::TRUNCATE, dl, Ins[i].VT, Ret0);
|
|
InVals.push_back(Ret0);
|
|
}
|
|
}
|
|
}
|
|
|
|
Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(uniqueCallSite, true),
|
|
DAG.getIntPtrConstant(uniqueCallSite + 1, true),
|
|
InFlag, dl);
|
|
uniqueCallSite++;
|
|
|
|
// set isTailCall to false for now, until we figure out how to express
|
|
// tail call optimization in PTX
|
|
isTailCall = false;
|
|
return Chain;
|
|
}
|
|
|
|
// By default CONCAT_VECTORS is lowered by ExpandVectorBuildThroughStack()
|
|
// (see LegalizeDAG.cpp). This is slow and uses local memory.
|
|
// We use extract/insert/build vector just as what LegalizeOp() does in llvm 2.5
|
|
SDValue
|
|
NVPTXTargetLowering::LowerCONCAT_VECTORS(SDValue Op, SelectionDAG &DAG) const {
|
|
SDNode *Node = Op.getNode();
|
|
SDLoc dl(Node);
|
|
SmallVector<SDValue, 8> Ops;
|
|
unsigned NumOperands = Node->getNumOperands();
|
|
for (unsigned i = 0; i < NumOperands; ++i) {
|
|
SDValue SubOp = Node->getOperand(i);
|
|
EVT VVT = SubOp.getNode()->getValueType(0);
|
|
EVT EltVT = VVT.getVectorElementType();
|
|
unsigned NumSubElem = VVT.getVectorNumElements();
|
|
for (unsigned j = 0; j < NumSubElem; ++j) {
|
|
Ops.push_back(DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, EltVT, SubOp,
|
|
DAG.getIntPtrConstant(j)));
|
|
}
|
|
}
|
|
return DAG.getNode(ISD::BUILD_VECTOR, dl, Node->getValueType(0), Ops);
|
|
}
|
|
|
|
/// LowerShiftRightParts - Lower SRL_PARTS, SRA_PARTS, which
|
|
/// 1) returns two i32 values and take a 2 x i32 value to shift plus a shift
|
|
/// amount, or
|
|
/// 2) returns two i64 values and take a 2 x i64 value to shift plus a shift
|
|
/// amount.
|
|
SDValue NVPTXTargetLowering::LowerShiftRightParts(SDValue Op,
|
|
SelectionDAG &DAG) const {
|
|
assert(Op.getNumOperands() == 3 && "Not a double-shift!");
|
|
assert(Op.getOpcode() == ISD::SRA_PARTS || Op.getOpcode() == ISD::SRL_PARTS);
|
|
|
|
EVT VT = Op.getValueType();
|
|
unsigned VTBits = VT.getSizeInBits();
|
|
SDLoc dl(Op);
|
|
SDValue ShOpLo = Op.getOperand(0);
|
|
SDValue ShOpHi = Op.getOperand(1);
|
|
SDValue ShAmt = Op.getOperand(2);
|
|
unsigned Opc = (Op.getOpcode() == ISD::SRA_PARTS) ? ISD::SRA : ISD::SRL;
|
|
|
|
if (VTBits == 32 && nvptxSubtarget.getSmVersion() >= 35) {
|
|
|
|
// For 32bit and sm35, we can use the funnel shift 'shf' instruction.
|
|
// {dHi, dLo} = {aHi, aLo} >> Amt
|
|
// dHi = aHi >> Amt
|
|
// dLo = shf.r.clamp aLo, aHi, Amt
|
|
|
|
SDValue Hi = DAG.getNode(Opc, dl, VT, ShOpHi, ShAmt);
|
|
SDValue Lo = DAG.getNode(NVPTXISD::FUN_SHFR_CLAMP, dl, VT, ShOpLo, ShOpHi,
|
|
ShAmt);
|
|
|
|
SDValue Ops[2] = { Lo, Hi };
|
|
return DAG.getMergeValues(Ops, dl);
|
|
}
|
|
else {
|
|
|
|
// {dHi, dLo} = {aHi, aLo} >> Amt
|
|
// - if (Amt>=size) then
|
|
// dLo = aHi >> (Amt-size)
|
|
// dHi = aHi >> Amt (this is either all 0 or all 1)
|
|
// else
|
|
// dLo = (aLo >>logic Amt) | (aHi << (size-Amt))
|
|
// dHi = aHi >> Amt
|
|
|
|
SDValue RevShAmt = DAG.getNode(ISD::SUB, dl, MVT::i32,
|
|
DAG.getConstant(VTBits, MVT::i32), ShAmt);
|
|
SDValue Tmp1 = DAG.getNode(ISD::SRL, dl, VT, ShOpLo, ShAmt);
|
|
SDValue ExtraShAmt = DAG.getNode(ISD::SUB, dl, MVT::i32, ShAmt,
|
|
DAG.getConstant(VTBits, MVT::i32));
|
|
SDValue Tmp2 = DAG.getNode(ISD::SHL, dl, VT, ShOpHi, RevShAmt);
|
|
SDValue FalseVal = DAG.getNode(ISD::OR, dl, VT, Tmp1, Tmp2);
|
|
SDValue TrueVal = DAG.getNode(Opc, dl, VT, ShOpHi, ExtraShAmt);
|
|
|
|
SDValue Cmp = DAG.getSetCC(dl, MVT::i1, ShAmt,
|
|
DAG.getConstant(VTBits, MVT::i32), ISD::SETGE);
|
|
SDValue Hi = DAG.getNode(Opc, dl, VT, ShOpHi, ShAmt);
|
|
SDValue Lo = DAG.getNode(ISD::SELECT, dl, VT, Cmp, TrueVal, FalseVal);
|
|
|
|
SDValue Ops[2] = { Lo, Hi };
|
|
return DAG.getMergeValues(Ops, dl);
|
|
}
|
|
}
|
|
|
|
/// LowerShiftLeftParts - Lower SHL_PARTS, which
|
|
/// 1) returns two i32 values and take a 2 x i32 value to shift plus a shift
|
|
/// amount, or
|
|
/// 2) returns two i64 values and take a 2 x i64 value to shift plus a shift
|
|
/// amount.
|
|
SDValue NVPTXTargetLowering::LowerShiftLeftParts(SDValue Op,
|
|
SelectionDAG &DAG) const {
|
|
assert(Op.getNumOperands() == 3 && "Not a double-shift!");
|
|
assert(Op.getOpcode() == ISD::SHL_PARTS);
|
|
|
|
EVT VT = Op.getValueType();
|
|
unsigned VTBits = VT.getSizeInBits();
|
|
SDLoc dl(Op);
|
|
SDValue ShOpLo = Op.getOperand(0);
|
|
SDValue ShOpHi = Op.getOperand(1);
|
|
SDValue ShAmt = Op.getOperand(2);
|
|
|
|
if (VTBits == 32 && nvptxSubtarget.getSmVersion() >= 35) {
|
|
|
|
// For 32bit and sm35, we can use the funnel shift 'shf' instruction.
|
|
// {dHi, dLo} = {aHi, aLo} << Amt
|
|
// dHi = shf.l.clamp aLo, aHi, Amt
|
|
// dLo = aLo << Amt
|
|
|
|
SDValue Hi = DAG.getNode(NVPTXISD::FUN_SHFL_CLAMP, dl, VT, ShOpLo, ShOpHi,
|
|
ShAmt);
|
|
SDValue Lo = DAG.getNode(ISD::SHL, dl, VT, ShOpLo, ShAmt);
|
|
|
|
SDValue Ops[2] = { Lo, Hi };
|
|
return DAG.getMergeValues(Ops, dl);
|
|
}
|
|
else {
|
|
|
|
// {dHi, dLo} = {aHi, aLo} << Amt
|
|
// - if (Amt>=size) then
|
|
// dLo = aLo << Amt (all 0)
|
|
// dLo = aLo << (Amt-size)
|
|
// else
|
|
// dLo = aLo << Amt
|
|
// dHi = (aHi << Amt) | (aLo >> (size-Amt))
|
|
|
|
SDValue RevShAmt = DAG.getNode(ISD::SUB, dl, MVT::i32,
|
|
DAG.getConstant(VTBits, MVT::i32), ShAmt);
|
|
SDValue Tmp1 = DAG.getNode(ISD::SHL, dl, VT, ShOpHi, ShAmt);
|
|
SDValue ExtraShAmt = DAG.getNode(ISD::SUB, dl, MVT::i32, ShAmt,
|
|
DAG.getConstant(VTBits, MVT::i32));
|
|
SDValue Tmp2 = DAG.getNode(ISD::SRL, dl, VT, ShOpLo, RevShAmt);
|
|
SDValue FalseVal = DAG.getNode(ISD::OR, dl, VT, Tmp1, Tmp2);
|
|
SDValue TrueVal = DAG.getNode(ISD::SHL, dl, VT, ShOpLo, ExtraShAmt);
|
|
|
|
SDValue Cmp = DAG.getSetCC(dl, MVT::i1, ShAmt,
|
|
DAG.getConstant(VTBits, MVT::i32), ISD::SETGE);
|
|
SDValue Lo = DAG.getNode(ISD::SHL, dl, VT, ShOpLo, ShAmt);
|
|
SDValue Hi = DAG.getNode(ISD::SELECT, dl, VT, Cmp, TrueVal, FalseVal);
|
|
|
|
SDValue Ops[2] = { Lo, Hi };
|
|
return DAG.getMergeValues(Ops, dl);
|
|
}
|
|
}
|
|
|
|
SDValue
|
|
NVPTXTargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) const {
|
|
switch (Op.getOpcode()) {
|
|
case ISD::RETURNADDR:
|
|
return SDValue();
|
|
case ISD::FRAMEADDR:
|
|
return SDValue();
|
|
case ISD::GlobalAddress:
|
|
return LowerGlobalAddress(Op, DAG);
|
|
case ISD::INTRINSIC_W_CHAIN:
|
|
return Op;
|
|
case ISD::BUILD_VECTOR:
|
|
case ISD::EXTRACT_SUBVECTOR:
|
|
return Op;
|
|
case ISD::CONCAT_VECTORS:
|
|
return LowerCONCAT_VECTORS(Op, DAG);
|
|
case ISD::STORE:
|
|
return LowerSTORE(Op, DAG);
|
|
case ISD::LOAD:
|
|
return LowerLOAD(Op, DAG);
|
|
case ISD::SHL_PARTS:
|
|
return LowerShiftLeftParts(Op, DAG);
|
|
case ISD::SRA_PARTS:
|
|
case ISD::SRL_PARTS:
|
|
return LowerShiftRightParts(Op, DAG);
|
|
default:
|
|
llvm_unreachable("Custom lowering not defined for operation");
|
|
}
|
|
}
|
|
|
|
SDValue NVPTXTargetLowering::LowerLOAD(SDValue Op, SelectionDAG &DAG) const {
|
|
if (Op.getValueType() == MVT::i1)
|
|
return LowerLOADi1(Op, DAG);
|
|
else
|
|
return SDValue();
|
|
}
|
|
|
|
// v = ld i1* addr
|
|
// =>
|
|
// v1 = ld i8* addr (-> i16)
|
|
// v = trunc i16 to i1
|
|
SDValue NVPTXTargetLowering::LowerLOADi1(SDValue Op, SelectionDAG &DAG) const {
|
|
SDNode *Node = Op.getNode();
|
|
LoadSDNode *LD = cast<LoadSDNode>(Node);
|
|
SDLoc dl(Node);
|
|
assert(LD->getExtensionType() == ISD::NON_EXTLOAD);
|
|
assert(Node->getValueType(0) == MVT::i1 &&
|
|
"Custom lowering for i1 load only");
|
|
SDValue newLD =
|
|
DAG.getLoad(MVT::i16, dl, LD->getChain(), LD->getBasePtr(),
|
|
LD->getPointerInfo(), LD->isVolatile(), LD->isNonTemporal(),
|
|
LD->isInvariant(), LD->getAlignment());
|
|
SDValue result = DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, newLD);
|
|
// The legalizer (the caller) is expecting two values from the legalized
|
|
// load, so we build a MergeValues node for it. See ExpandUnalignedLoad()
|
|
// in LegalizeDAG.cpp which also uses MergeValues.
|
|
SDValue Ops[] = { result, LD->getChain() };
|
|
return DAG.getMergeValues(Ops, dl);
|
|
}
|
|
|
|
SDValue NVPTXTargetLowering::LowerSTORE(SDValue Op, SelectionDAG &DAG) const {
|
|
EVT ValVT = Op.getOperand(1).getValueType();
|
|
if (ValVT == MVT::i1)
|
|
return LowerSTOREi1(Op, DAG);
|
|
else if (ValVT.isVector())
|
|
return LowerSTOREVector(Op, DAG);
|
|
else
|
|
return SDValue();
|
|
}
|
|
|
|
SDValue
|
|
NVPTXTargetLowering::LowerSTOREVector(SDValue Op, SelectionDAG &DAG) const {
|
|
SDNode *N = Op.getNode();
|
|
SDValue Val = N->getOperand(1);
|
|
SDLoc DL(N);
|
|
EVT ValVT = Val.getValueType();
|
|
|
|
if (ValVT.isVector()) {
|
|
// We only handle "native" vector sizes for now, e.g. <4 x double> is not
|
|
// legal. We can (and should) split that into 2 stores of <2 x double> here
|
|
// but I'm leaving that as a TODO for now.
|
|
if (!ValVT.isSimple())
|
|
return SDValue();
|
|
switch (ValVT.getSimpleVT().SimpleTy) {
|
|
default:
|
|
return SDValue();
|
|
case MVT::v2i8:
|
|
case MVT::v2i16:
|
|
case MVT::v2i32:
|
|
case MVT::v2i64:
|
|
case MVT::v2f32:
|
|
case MVT::v2f64:
|
|
case MVT::v4i8:
|
|
case MVT::v4i16:
|
|
case MVT::v4i32:
|
|
case MVT::v4f32:
|
|
// This is a "native" vector type
|
|
break;
|
|
}
|
|
|
|
MemSDNode *MemSD = cast<MemSDNode>(N);
|
|
const DataLayout *TD = getDataLayout();
|
|
|
|
unsigned Align = MemSD->getAlignment();
|
|
unsigned PrefAlign =
|
|
TD->getPrefTypeAlignment(ValVT.getTypeForEVT(*DAG.getContext()));
|
|
if (Align < PrefAlign) {
|
|
// This store is not sufficiently aligned, so bail out and let this vector
|
|
// store be scalarized. Note that we may still be able to emit smaller
|
|
// vector stores. For example, if we are storing a <4 x float> with an
|
|
// alignment of 8, this check will fail but the legalizer will try again
|
|
// with 2 x <2 x float>, which will succeed with an alignment of 8.
|
|
return SDValue();
|
|
}
|
|
|
|
unsigned Opcode = 0;
|
|
EVT EltVT = ValVT.getVectorElementType();
|
|
unsigned NumElts = ValVT.getVectorNumElements();
|
|
|
|
// Since StoreV2 is a target node, we cannot rely on DAG type legalization.
|
|
// Therefore, we must ensure the type is legal. For i1 and i8, we set the
|
|
// stored type to i16 and propagate the "real" type as the memory type.
|
|
bool NeedExt = false;
|
|
if (EltVT.getSizeInBits() < 16)
|
|
NeedExt = true;
|
|
|
|
switch (NumElts) {
|
|
default:
|
|
return SDValue();
|
|
case 2:
|
|
Opcode = NVPTXISD::StoreV2;
|
|
break;
|
|
case 4: {
|
|
Opcode = NVPTXISD::StoreV4;
|
|
break;
|
|
}
|
|
}
|
|
|
|
SmallVector<SDValue, 8> Ops;
|
|
|
|
// First is the chain
|
|
Ops.push_back(N->getOperand(0));
|
|
|
|
// Then the split values
|
|
for (unsigned i = 0; i < NumElts; ++i) {
|
|
SDValue ExtVal = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, EltVT, Val,
|
|
DAG.getIntPtrConstant(i));
|
|
if (NeedExt)
|
|
ExtVal = DAG.getNode(ISD::ANY_EXTEND, DL, MVT::i16, ExtVal);
|
|
Ops.push_back(ExtVal);
|
|
}
|
|
|
|
// Then any remaining arguments
|
|
for (unsigned i = 2, e = N->getNumOperands(); i != e; ++i) {
|
|
Ops.push_back(N->getOperand(i));
|
|
}
|
|
|
|
SDValue NewSt = DAG.getMemIntrinsicNode(
|
|
Opcode, DL, DAG.getVTList(MVT::Other), Ops,
|
|
MemSD->getMemoryVT(), MemSD->getMemOperand());
|
|
|
|
//return DCI.CombineTo(N, NewSt, true);
|
|
return NewSt;
|
|
}
|
|
|
|
return SDValue();
|
|
}
|
|
|
|
// st i1 v, addr
|
|
// =>
|
|
// v1 = zxt v to i16
|
|
// st.u8 i16, addr
|
|
SDValue NVPTXTargetLowering::LowerSTOREi1(SDValue Op, SelectionDAG &DAG) const {
|
|
SDNode *Node = Op.getNode();
|
|
SDLoc dl(Node);
|
|
StoreSDNode *ST = cast<StoreSDNode>(Node);
|
|
SDValue Tmp1 = ST->getChain();
|
|
SDValue Tmp2 = ST->getBasePtr();
|
|
SDValue Tmp3 = ST->getValue();
|
|
assert(Tmp3.getValueType() == MVT::i1 && "Custom lowering for i1 store only");
|
|
unsigned Alignment = ST->getAlignment();
|
|
bool isVolatile = ST->isVolatile();
|
|
bool isNonTemporal = ST->isNonTemporal();
|
|
Tmp3 = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, Tmp3);
|
|
SDValue Result = DAG.getTruncStore(Tmp1, dl, Tmp3, Tmp2,
|
|
ST->getPointerInfo(), MVT::i8, isNonTemporal,
|
|
isVolatile, Alignment);
|
|
return Result;
|
|
}
|
|
|
|
SDValue NVPTXTargetLowering::getExtSymb(SelectionDAG &DAG, const char *inname,
|
|
int idx, EVT v) const {
|
|
std::string *name = nvTM->getManagedStrPool()->getManagedString(inname);
|
|
std::stringstream suffix;
|
|
suffix << idx;
|
|
*name += suffix.str();
|
|
return DAG.getTargetExternalSymbol(name->c_str(), v);
|
|
}
|
|
|
|
SDValue
|
|
NVPTXTargetLowering::getParamSymbol(SelectionDAG &DAG, int idx, EVT v) const {
|
|
std::string ParamSym;
|
|
raw_string_ostream ParamStr(ParamSym);
|
|
|
|
ParamStr << DAG.getMachineFunction().getName() << "_param_" << idx;
|
|
ParamStr.flush();
|
|
|
|
std::string *SavedStr =
|
|
nvTM->getManagedStrPool()->getManagedString(ParamSym.c_str());
|
|
return DAG.getTargetExternalSymbol(SavedStr->c_str(), v);
|
|
}
|
|
|
|
SDValue NVPTXTargetLowering::getParamHelpSymbol(SelectionDAG &DAG, int idx) {
|
|
return getExtSymb(DAG, ".HLPPARAM", idx);
|
|
}
|
|
|
|
// Check to see if the kernel argument is image*_t or sampler_t
|
|
|
|
bool llvm::isImageOrSamplerVal(const Value *arg, const Module *context) {
|
|
static const char *const specialTypes[] = { "struct._image2d_t",
|
|
"struct._image3d_t",
|
|
"struct._sampler_t" };
|
|
|
|
const Type *Ty = arg->getType();
|
|
const PointerType *PTy = dyn_cast<PointerType>(Ty);
|
|
|
|
if (!PTy)
|
|
return false;
|
|
|
|
if (!context)
|
|
return false;
|
|
|
|
const StructType *STy = dyn_cast<StructType>(PTy->getElementType());
|
|
const std::string TypeName = STy && !STy->isLiteral() ? STy->getName() : "";
|
|
|
|
for (int i = 0, e = array_lengthof(specialTypes); i != e; ++i)
|
|
if (TypeName == specialTypes[i])
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
SDValue NVPTXTargetLowering::LowerFormalArguments(
|
|
SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
|
|
const SmallVectorImpl<ISD::InputArg> &Ins, SDLoc dl, SelectionDAG &DAG,
|
|
SmallVectorImpl<SDValue> &InVals) const {
|
|
MachineFunction &MF = DAG.getMachineFunction();
|
|
const DataLayout *TD = getDataLayout();
|
|
|
|
const Function *F = MF.getFunction();
|
|
const AttributeSet &PAL = F->getAttributes();
|
|
const TargetLowering *TLI = DAG.getSubtarget().getTargetLowering();
|
|
|
|
SDValue Root = DAG.getRoot();
|
|
std::vector<SDValue> OutChains;
|
|
|
|
bool isKernel = llvm::isKernelFunction(*F);
|
|
bool isABI = (nvptxSubtarget.getSmVersion() >= 20);
|
|
assert(isABI && "Non-ABI compilation is not supported");
|
|
if (!isABI)
|
|
return Chain;
|
|
|
|
std::vector<Type *> argTypes;
|
|
std::vector<const Argument *> theArgs;
|
|
for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end();
|
|
I != E; ++I) {
|
|
theArgs.push_back(I);
|
|
argTypes.push_back(I->getType());
|
|
}
|
|
// argTypes.size() (or theArgs.size()) and Ins.size() need not match.
|
|
// Ins.size() will be larger
|
|
// * if there is an aggregate argument with multiple fields (each field
|
|
// showing up separately in Ins)
|
|
// * if there is a vector argument with more than typical vector-length
|
|
// elements (generally if more than 4) where each vector element is
|
|
// individually present in Ins.
|
|
// So a different index should be used for indexing into Ins.
|
|
// See similar issue in LowerCall.
|
|
unsigned InsIdx = 0;
|
|
|
|
int idx = 0;
|
|
for (unsigned i = 0, e = theArgs.size(); i != e; ++i, ++idx, ++InsIdx) {
|
|
Type *Ty = argTypes[i];
|
|
|
|
// If the kernel argument is image*_t or sampler_t, convert it to
|
|
// a i32 constant holding the parameter position. This can later
|
|
// matched in the AsmPrinter to output the correct mangled name.
|
|
if (isImageOrSamplerVal(
|
|
theArgs[i],
|
|
(theArgs[i]->getParent() ? theArgs[i]->getParent()->getParent()
|
|
: nullptr))) {
|
|
assert(isKernel && "Only kernels can have image/sampler params");
|
|
InVals.push_back(DAG.getConstant(i + 1, MVT::i32));
|
|
continue;
|
|
}
|
|
|
|
if (theArgs[i]->use_empty()) {
|
|
// argument is dead
|
|
if (Ty->isAggregateType()) {
|
|
SmallVector<EVT, 16> vtparts;
|
|
|
|
ComputePTXValueVTs(*this, Ty, vtparts);
|
|
assert(vtparts.size() > 0 && "empty aggregate type not expected");
|
|
for (unsigned parti = 0, parte = vtparts.size(); parti != parte;
|
|
++parti) {
|
|
InVals.push_back(DAG.getNode(ISD::UNDEF, dl, Ins[InsIdx].VT));
|
|
++InsIdx;
|
|
}
|
|
if (vtparts.size() > 0)
|
|
--InsIdx;
|
|
continue;
|
|
}
|
|
if (Ty->isVectorTy()) {
|
|
EVT ObjectVT = getValueType(Ty);
|
|
unsigned NumRegs = TLI->getNumRegisters(F->getContext(), ObjectVT);
|
|
for (unsigned parti = 0; parti < NumRegs; ++parti) {
|
|
InVals.push_back(DAG.getNode(ISD::UNDEF, dl, Ins[InsIdx].VT));
|
|
++InsIdx;
|
|
}
|
|
if (NumRegs > 0)
|
|
--InsIdx;
|
|
continue;
|
|
}
|
|
InVals.push_back(DAG.getNode(ISD::UNDEF, dl, Ins[InsIdx].VT));
|
|
continue;
|
|
}
|
|
|
|
// In the following cases, assign a node order of "idx+1"
|
|
// to newly created nodes. The SDNodes for params have to
|
|
// appear in the same order as their order of appearance
|
|
// in the original function. "idx+1" holds that order.
|
|
if (PAL.hasAttribute(i + 1, Attribute::ByVal) == false) {
|
|
if (Ty->isAggregateType()) {
|
|
SmallVector<EVT, 16> vtparts;
|
|
SmallVector<uint64_t, 16> offsets;
|
|
|
|
// NOTE: Here, we lose the ability to issue vector loads for vectors
|
|
// that are a part of a struct. This should be investigated in the
|
|
// future.
|
|
ComputePTXValueVTs(*this, Ty, vtparts, &offsets, 0);
|
|
assert(vtparts.size() > 0 && "empty aggregate type not expected");
|
|
bool aggregateIsPacked = false;
|
|
if (StructType *STy = llvm::dyn_cast<StructType>(Ty))
|
|
aggregateIsPacked = STy->isPacked();
|
|
|
|
SDValue Arg = getParamSymbol(DAG, idx, getPointerTy());
|
|
for (unsigned parti = 0, parte = vtparts.size(); parti != parte;
|
|
++parti) {
|
|
EVT partVT = vtparts[parti];
|
|
Value *srcValue = Constant::getNullValue(
|
|
PointerType::get(partVT.getTypeForEVT(F->getContext()),
|
|
llvm::ADDRESS_SPACE_PARAM));
|
|
SDValue srcAddr =
|
|
DAG.getNode(ISD::ADD, dl, getPointerTy(), Arg,
|
|
DAG.getConstant(offsets[parti], getPointerTy()));
|
|
unsigned partAlign =
|
|
aggregateIsPacked ? 1
|
|
: TD->getABITypeAlignment(
|
|
partVT.getTypeForEVT(F->getContext()));
|
|
SDValue p;
|
|
if (Ins[InsIdx].VT.getSizeInBits() > partVT.getSizeInBits()) {
|
|
ISD::LoadExtType ExtOp = Ins[InsIdx].Flags.isSExt() ?
|
|
ISD::SEXTLOAD : ISD::ZEXTLOAD;
|
|
p = DAG.getExtLoad(ExtOp, dl, Ins[InsIdx].VT, Root, srcAddr,
|
|
MachinePointerInfo(srcValue), partVT, false,
|
|
false, false, partAlign);
|
|
} else {
|
|
p = DAG.getLoad(partVT, dl, Root, srcAddr,
|
|
MachinePointerInfo(srcValue), false, false, false,
|
|
partAlign);
|
|
}
|
|
if (p.getNode())
|
|
p.getNode()->setIROrder(idx + 1);
|
|
InVals.push_back(p);
|
|
++InsIdx;
|
|
}
|
|
if (vtparts.size() > 0)
|
|
--InsIdx;
|
|
continue;
|
|
}
|
|
if (Ty->isVectorTy()) {
|
|
EVT ObjectVT = getValueType(Ty);
|
|
SDValue Arg = getParamSymbol(DAG, idx, getPointerTy());
|
|
unsigned NumElts = ObjectVT.getVectorNumElements();
|
|
assert(TLI->getNumRegisters(F->getContext(), ObjectVT) == NumElts &&
|
|
"Vector was not scalarized");
|
|
unsigned Ofst = 0;
|
|
EVT EltVT = ObjectVT.getVectorElementType();
|
|
|
|
// V1 load
|
|
// f32 = load ...
|
|
if (NumElts == 1) {
|
|
// We only have one element, so just directly load it
|
|
Value *SrcValue = Constant::getNullValue(PointerType::get(
|
|
EltVT.getTypeForEVT(F->getContext()), llvm::ADDRESS_SPACE_PARAM));
|
|
SDValue SrcAddr = DAG.getNode(ISD::ADD, dl, getPointerTy(), Arg,
|
|
DAG.getConstant(Ofst, getPointerTy()));
|
|
SDValue P = DAG.getLoad(
|
|
EltVT, dl, Root, SrcAddr, MachinePointerInfo(SrcValue), false,
|
|
false, true,
|
|
TD->getABITypeAlignment(EltVT.getTypeForEVT(F->getContext())));
|
|
if (P.getNode())
|
|
P.getNode()->setIROrder(idx + 1);
|
|
|
|
if (Ins[InsIdx].VT.getSizeInBits() > EltVT.getSizeInBits())
|
|
P = DAG.getNode(ISD::ANY_EXTEND, dl, Ins[InsIdx].VT, P);
|
|
InVals.push_back(P);
|
|
Ofst += TD->getTypeAllocSize(EltVT.getTypeForEVT(F->getContext()));
|
|
++InsIdx;
|
|
} else if (NumElts == 2) {
|
|
// V2 load
|
|
// f32,f32 = load ...
|
|
EVT VecVT = EVT::getVectorVT(F->getContext(), EltVT, 2);
|
|
Value *SrcValue = Constant::getNullValue(PointerType::get(
|
|
VecVT.getTypeForEVT(F->getContext()), llvm::ADDRESS_SPACE_PARAM));
|
|
SDValue SrcAddr = DAG.getNode(ISD::ADD, dl, getPointerTy(), Arg,
|
|
DAG.getConstant(Ofst, getPointerTy()));
|
|
SDValue P = DAG.getLoad(
|
|
VecVT, dl, Root, SrcAddr, MachinePointerInfo(SrcValue), false,
|
|
false, true,
|
|
TD->getABITypeAlignment(VecVT.getTypeForEVT(F->getContext())));
|
|
if (P.getNode())
|
|
P.getNode()->setIROrder(idx + 1);
|
|
|
|
SDValue Elt0 = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, EltVT, P,
|
|
DAG.getIntPtrConstant(0));
|
|
SDValue Elt1 = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, EltVT, P,
|
|
DAG.getIntPtrConstant(1));
|
|
|
|
if (Ins[InsIdx].VT.getSizeInBits() > EltVT.getSizeInBits()) {
|
|
Elt0 = DAG.getNode(ISD::ANY_EXTEND, dl, Ins[InsIdx].VT, Elt0);
|
|
Elt1 = DAG.getNode(ISD::ANY_EXTEND, dl, Ins[InsIdx].VT, Elt1);
|
|
}
|
|
|
|
InVals.push_back(Elt0);
|
|
InVals.push_back(Elt1);
|
|
Ofst += TD->getTypeAllocSize(VecVT.getTypeForEVT(F->getContext()));
|
|
InsIdx += 2;
|
|
} else {
|
|
// V4 loads
|
|
// We have at least 4 elements (<3 x Ty> expands to 4 elements) and
|
|
// the
|
|
// vector will be expanded to a power of 2 elements, so we know we can
|
|
// always round up to the next multiple of 4 when creating the vector
|
|
// loads.
|
|
// e.g. 4 elem => 1 ld.v4
|
|
// 6 elem => 2 ld.v4
|
|
// 8 elem => 2 ld.v4
|
|
// 11 elem => 3 ld.v4
|
|
unsigned VecSize = 4;
|
|
if (EltVT.getSizeInBits() == 64) {
|
|
VecSize = 2;
|
|
}
|
|
EVT VecVT = EVT::getVectorVT(F->getContext(), EltVT, VecSize);
|
|
for (unsigned i = 0; i < NumElts; i += VecSize) {
|
|
Value *SrcValue = Constant::getNullValue(
|
|
PointerType::get(VecVT.getTypeForEVT(F->getContext()),
|
|
llvm::ADDRESS_SPACE_PARAM));
|
|
SDValue SrcAddr =
|
|
DAG.getNode(ISD::ADD, dl, getPointerTy(), Arg,
|
|
DAG.getConstant(Ofst, getPointerTy()));
|
|
SDValue P = DAG.getLoad(
|
|
VecVT, dl, Root, SrcAddr, MachinePointerInfo(SrcValue), false,
|
|
false, true,
|
|
TD->getABITypeAlignment(VecVT.getTypeForEVT(F->getContext())));
|
|
if (P.getNode())
|
|
P.getNode()->setIROrder(idx + 1);
|
|
|
|
for (unsigned j = 0; j < VecSize; ++j) {
|
|
if (i + j >= NumElts)
|
|
break;
|
|
SDValue Elt = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, EltVT, P,
|
|
DAG.getIntPtrConstant(j));
|
|
if (Ins[InsIdx].VT.getSizeInBits() > EltVT.getSizeInBits())
|
|
Elt = DAG.getNode(ISD::ANY_EXTEND, dl, Ins[InsIdx].VT, Elt);
|
|
InVals.push_back(Elt);
|
|
}
|
|
Ofst += TD->getTypeAllocSize(VecVT.getTypeForEVT(F->getContext()));
|
|
}
|
|
InsIdx += NumElts;
|
|
}
|
|
|
|
if (NumElts > 0)
|
|
--InsIdx;
|
|
continue;
|
|
}
|
|
// A plain scalar.
|
|
EVT ObjectVT = getValueType(Ty);
|
|
// If ABI, load from the param symbol
|
|
SDValue Arg = getParamSymbol(DAG, idx, getPointerTy());
|
|
Value *srcValue = Constant::getNullValue(PointerType::get(
|
|
ObjectVT.getTypeForEVT(F->getContext()), llvm::ADDRESS_SPACE_PARAM));
|
|
SDValue p;
|
|
if (ObjectVT.getSizeInBits() < Ins[InsIdx].VT.getSizeInBits()) {
|
|
ISD::LoadExtType ExtOp = Ins[InsIdx].Flags.isSExt() ?
|
|
ISD::SEXTLOAD : ISD::ZEXTLOAD;
|
|
p = DAG.getExtLoad(ExtOp, dl, Ins[InsIdx].VT, Root, Arg,
|
|
MachinePointerInfo(srcValue), ObjectVT, false, false,
|
|
false,
|
|
TD->getABITypeAlignment(ObjectVT.getTypeForEVT(F->getContext())));
|
|
} else {
|
|
p = DAG.getLoad(Ins[InsIdx].VT, dl, Root, Arg,
|
|
MachinePointerInfo(srcValue), false, false, false,
|
|
TD->getABITypeAlignment(ObjectVT.getTypeForEVT(F->getContext())));
|
|
}
|
|
if (p.getNode())
|
|
p.getNode()->setIROrder(idx + 1);
|
|
InVals.push_back(p);
|
|
continue;
|
|
}
|
|
|
|
// Param has ByVal attribute
|
|
// Return MoveParam(param symbol).
|
|
// Ideally, the param symbol can be returned directly,
|
|
// but when SDNode builder decides to use it in a CopyToReg(),
|
|
// machine instruction fails because TargetExternalSymbol
|
|
// (not lowered) is target dependent, and CopyToReg assumes
|
|
// the source is lowered.
|
|
EVT ObjectVT = getValueType(Ty);
|
|
assert(ObjectVT == Ins[InsIdx].VT &&
|
|
"Ins type did not match function type");
|
|
SDValue Arg = getParamSymbol(DAG, idx, getPointerTy());
|
|
SDValue p = DAG.getNode(NVPTXISD::MoveParam, dl, ObjectVT, Arg);
|
|
if (p.getNode())
|
|
p.getNode()->setIROrder(idx + 1);
|
|
if (isKernel)
|
|
InVals.push_back(p);
|
|
else {
|
|
SDValue p2 = DAG.getNode(
|
|
ISD::INTRINSIC_WO_CHAIN, dl, ObjectVT,
|
|
DAG.getConstant(Intrinsic::nvvm_ptr_local_to_gen, MVT::i32), p);
|
|
InVals.push_back(p2);
|
|
}
|
|
}
|
|
|
|
// Clang will check explicit VarArg and issue error if any. However, Clang
|
|
// will let code with
|
|
// implicit var arg like f() pass. See bug 617733.
|
|
// We treat this case as if the arg list is empty.
|
|
// if (F.isVarArg()) {
|
|
// assert(0 && "VarArg not supported yet!");
|
|
//}
|
|
|
|
if (!OutChains.empty())
|
|
DAG.setRoot(DAG.getNode(ISD::TokenFactor, dl, MVT::Other, OutChains));
|
|
|
|
return Chain;
|
|
}
|
|
|
|
|
|
SDValue
|
|
NVPTXTargetLowering::LowerReturn(SDValue Chain, CallingConv::ID CallConv,
|
|
bool isVarArg,
|
|
const SmallVectorImpl<ISD::OutputArg> &Outs,
|
|
const SmallVectorImpl<SDValue> &OutVals,
|
|
SDLoc dl, SelectionDAG &DAG) const {
|
|
MachineFunction &MF = DAG.getMachineFunction();
|
|
const Function *F = MF.getFunction();
|
|
Type *RetTy = F->getReturnType();
|
|
const DataLayout *TD = getDataLayout();
|
|
|
|
bool isABI = (nvptxSubtarget.getSmVersion() >= 20);
|
|
assert(isABI && "Non-ABI compilation is not supported");
|
|
if (!isABI)
|
|
return Chain;
|
|
|
|
if (VectorType *VTy = dyn_cast<VectorType>(RetTy)) {
|
|
// If we have a vector type, the OutVals array will be the scalarized
|
|
// components and we have combine them into 1 or more vector stores.
|
|
unsigned NumElts = VTy->getNumElements();
|
|
assert(NumElts == Outs.size() && "Bad scalarization of return value");
|
|
|
|
// const_cast can be removed in later LLVM versions
|
|
EVT EltVT = getValueType(RetTy).getVectorElementType();
|
|
bool NeedExtend = false;
|
|
if (EltVT.getSizeInBits() < 16)
|
|
NeedExtend = true;
|
|
|
|
// V1 store
|
|
if (NumElts == 1) {
|
|
SDValue StoreVal = OutVals[0];
|
|
// We only have one element, so just directly store it
|
|
if (NeedExtend)
|
|
StoreVal = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, StoreVal);
|
|
SDValue Ops[] = { Chain, DAG.getConstant(0, MVT::i32), StoreVal };
|
|
Chain = DAG.getMemIntrinsicNode(NVPTXISD::StoreRetval, dl,
|
|
DAG.getVTList(MVT::Other), Ops,
|
|
EltVT, MachinePointerInfo());
|
|
|
|
} else if (NumElts == 2) {
|
|
// V2 store
|
|
SDValue StoreVal0 = OutVals[0];
|
|
SDValue StoreVal1 = OutVals[1];
|
|
|
|
if (NeedExtend) {
|
|
StoreVal0 = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, StoreVal0);
|
|
StoreVal1 = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i16, StoreVal1);
|
|
}
|
|
|
|
SDValue Ops[] = { Chain, DAG.getConstant(0, MVT::i32), StoreVal0,
|
|
StoreVal1 };
|
|
Chain = DAG.getMemIntrinsicNode(NVPTXISD::StoreRetvalV2, dl,
|
|
DAG.getVTList(MVT::Other), Ops,
|
|
EltVT, MachinePointerInfo());
|
|
} else {
|
|
// V4 stores
|
|
// We have at least 4 elements (<3 x Ty> expands to 4 elements) and the
|
|
// vector will be expanded to a power of 2 elements, so we know we can
|
|
// always round up to the next multiple of 4 when creating the vector
|
|
// stores.
|
|
// e.g. 4 elem => 1 st.v4
|
|
// 6 elem => 2 st.v4
|
|
// 8 elem => 2 st.v4
|
|
// 11 elem => 3 st.v4
|
|
|
|
unsigned VecSize = 4;
|
|
if (OutVals[0].getValueType().getSizeInBits() == 64)
|
|
VecSize = 2;
|
|
|
|
unsigned Offset = 0;
|
|
|
|
EVT VecVT =
|
|
EVT::getVectorVT(F->getContext(), EltVT, VecSize);
|
|
unsigned PerStoreOffset =
|
|
TD->getTypeAllocSize(VecVT.getTypeForEVT(F->getContext()));
|
|
|
|
for (unsigned i = 0; i < NumElts; i += VecSize) {
|
|
// Get values
|
|
SDValue StoreVal;
|
|
SmallVector<SDValue, 8> Ops;
|
|
Ops.push_back(Chain);
|
|
Ops.push_back(DAG.getConstant(Offset, MVT::i32));
|
|
unsigned Opc = NVPTXISD::StoreRetvalV2;
|
|
EVT ExtendedVT = (NeedExtend) ? MVT::i16 : OutVals[0].getValueType();
|
|
|
|
StoreVal = OutVals[i];
|
|
if (NeedExtend)
|
|
StoreVal = DAG.getNode(ISD::ZERO_EXTEND, dl, ExtendedVT, StoreVal);
|
|
Ops.push_back(StoreVal);
|
|
|
|
if (i + 1 < NumElts) {
|
|
StoreVal = OutVals[i + 1];
|
|
if (NeedExtend)
|
|
StoreVal = DAG.getNode(ISD::ZERO_EXTEND, dl, ExtendedVT, StoreVal);
|
|
} else {
|
|
StoreVal = DAG.getUNDEF(ExtendedVT);
|
|
}
|
|
Ops.push_back(StoreVal);
|
|
|
|
if (VecSize == 4) {
|
|
Opc = NVPTXISD::StoreRetvalV4;
|
|
if (i + 2 < NumElts) {
|
|
StoreVal = OutVals[i + 2];
|
|
if (NeedExtend)
|
|
StoreVal =
|
|
DAG.getNode(ISD::ZERO_EXTEND, dl, ExtendedVT, StoreVal);
|
|
} else {
|
|
StoreVal = DAG.getUNDEF(ExtendedVT);
|
|
}
|
|
Ops.push_back(StoreVal);
|
|
|
|
if (i + 3 < NumElts) {
|
|
StoreVal = OutVals[i + 3];
|
|
if (NeedExtend)
|
|
StoreVal =
|
|
DAG.getNode(ISD::ZERO_EXTEND, dl, ExtendedVT, StoreVal);
|
|
} else {
|
|
StoreVal = DAG.getUNDEF(ExtendedVT);
|
|
}
|
|
Ops.push_back(StoreVal);
|
|
}
|
|
|
|
// Chain = DAG.getNode(Opc, dl, MVT::Other, &Ops[0], Ops.size());
|
|
Chain =
|
|
DAG.getMemIntrinsicNode(Opc, dl, DAG.getVTList(MVT::Other), Ops,
|
|
EltVT, MachinePointerInfo());
|
|
Offset += PerStoreOffset;
|
|
}
|
|
}
|
|
} else {
|
|
SmallVector<EVT, 16> ValVTs;
|
|
SmallVector<uint64_t, 16> Offsets;
|
|
ComputePTXValueVTs(*this, RetTy, ValVTs, &Offsets, 0);
|
|
assert(ValVTs.size() == OutVals.size() && "Bad return value decomposition");
|
|
|
|
for (unsigned i = 0, e = Outs.size(); i != e; ++i) {
|
|
SDValue theVal = OutVals[i];
|
|
EVT TheValType = theVal.getValueType();
|
|
unsigned numElems = 1;
|
|
if (TheValType.isVector())
|
|
numElems = TheValType.getVectorNumElements();
|
|
for (unsigned j = 0, je = numElems; j != je; ++j) {
|
|
SDValue TmpVal = theVal;
|
|
if (TheValType.isVector())
|
|
TmpVal = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl,
|
|
TheValType.getVectorElementType(), TmpVal,
|
|
DAG.getIntPtrConstant(j));
|
|
EVT TheStoreType = ValVTs[i];
|
|
if (RetTy->isIntegerTy() &&
|
|
TD->getTypeAllocSizeInBits(RetTy) < 32) {
|
|
// The following zero-extension is for integer types only, and
|
|
// specifically not for aggregates.
|
|
TmpVal = DAG.getNode(ISD::ZERO_EXTEND, dl, MVT::i32, TmpVal);
|
|
TheStoreType = MVT::i32;
|
|
}
|
|
else if (TmpVal.getValueType().getSizeInBits() < 16)
|
|
TmpVal = DAG.getNode(ISD::ANY_EXTEND, dl, MVT::i16, TmpVal);
|
|
|
|
SDValue Ops[] = {
|
|
Chain,
|
|
DAG.getConstant(Offsets[i], MVT::i32),
|
|
TmpVal };
|
|
Chain = DAG.getMemIntrinsicNode(NVPTXISD::StoreRetval, dl,
|
|
DAG.getVTList(MVT::Other), Ops,
|
|
TheStoreType,
|
|
MachinePointerInfo());
|
|
}
|
|
}
|
|
}
|
|
|
|
return DAG.getNode(NVPTXISD::RET_FLAG, dl, MVT::Other, Chain);
|
|
}
|
|
|
|
|
|
void NVPTXTargetLowering::LowerAsmOperandForConstraint(
|
|
SDValue Op, std::string &Constraint, std::vector<SDValue> &Ops,
|
|
SelectionDAG &DAG) const {
|
|
if (Constraint.length() > 1)
|
|
return;
|
|
else
|
|
TargetLowering::LowerAsmOperandForConstraint(Op, Constraint, Ops, DAG);
|
|
}
|
|
|
|
// NVPTX suuport vector of legal types of any length in Intrinsics because the
|
|
// NVPTX specific type legalizer
|
|
// will legalize them to the PTX supported length.
|
|
bool NVPTXTargetLowering::isTypeSupportedInIntrinsic(MVT VT) const {
|
|
if (isTypeLegal(VT))
|
|
return true;
|
|
if (VT.isVector()) {
|
|
MVT eVT = VT.getVectorElementType();
|
|
if (isTypeLegal(eVT))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static unsigned getOpcForTextureInstr(unsigned Intrinsic) {
|
|
switch (Intrinsic) {
|
|
default:
|
|
return 0;
|
|
|
|
case Intrinsic::nvvm_tex_1d_v4f32_s32:
|
|
return NVPTXISD::Tex1DFloatS32;
|
|
case Intrinsic::nvvm_tex_1d_v4f32_f32:
|
|
return NVPTXISD::Tex1DFloatFloat;
|
|
case Intrinsic::nvvm_tex_1d_level_v4f32_f32:
|
|
return NVPTXISD::Tex1DFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_1d_grad_v4f32_f32:
|
|
return NVPTXISD::Tex1DFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_1d_v4s32_s32:
|
|
return NVPTXISD::Tex1DS32S32;
|
|
case Intrinsic::nvvm_tex_1d_v4s32_f32:
|
|
return NVPTXISD::Tex1DS32Float;
|
|
case Intrinsic::nvvm_tex_1d_level_v4s32_f32:
|
|
return NVPTXISD::Tex1DS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_1d_grad_v4s32_f32:
|
|
return NVPTXISD::Tex1DS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_1d_v4u32_s32:
|
|
return NVPTXISD::Tex1DU32S32;
|
|
case Intrinsic::nvvm_tex_1d_v4u32_f32:
|
|
return NVPTXISD::Tex1DU32Float;
|
|
case Intrinsic::nvvm_tex_1d_level_v4u32_f32:
|
|
return NVPTXISD::Tex1DU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_1d_grad_v4u32_f32:
|
|
return NVPTXISD::Tex1DU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_1d_array_v4f32_s32:
|
|
return NVPTXISD::Tex1DArrayFloatS32;
|
|
case Intrinsic::nvvm_tex_1d_array_v4f32_f32:
|
|
return NVPTXISD::Tex1DArrayFloatFloat;
|
|
case Intrinsic::nvvm_tex_1d_array_level_v4f32_f32:
|
|
return NVPTXISD::Tex1DArrayFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_1d_array_grad_v4f32_f32:
|
|
return NVPTXISD::Tex1DArrayFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_1d_array_v4s32_s32:
|
|
return NVPTXISD::Tex1DArrayS32S32;
|
|
case Intrinsic::nvvm_tex_1d_array_v4s32_f32:
|
|
return NVPTXISD::Tex1DArrayS32Float;
|
|
case Intrinsic::nvvm_tex_1d_array_level_v4s32_f32:
|
|
return NVPTXISD::Tex1DArrayS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_1d_array_grad_v4s32_f32:
|
|
return NVPTXISD::Tex1DArrayS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_1d_array_v4u32_s32:
|
|
return NVPTXISD::Tex1DArrayU32S32;
|
|
case Intrinsic::nvvm_tex_1d_array_v4u32_f32:
|
|
return NVPTXISD::Tex1DArrayU32Float;
|
|
case Intrinsic::nvvm_tex_1d_array_level_v4u32_f32:
|
|
return NVPTXISD::Tex1DArrayU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_1d_array_grad_v4u32_f32:
|
|
return NVPTXISD::Tex1DArrayU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_2d_v4f32_s32:
|
|
return NVPTXISD::Tex2DFloatS32;
|
|
case Intrinsic::nvvm_tex_2d_v4f32_f32:
|
|
return NVPTXISD::Tex2DFloatFloat;
|
|
case Intrinsic::nvvm_tex_2d_level_v4f32_f32:
|
|
return NVPTXISD::Tex2DFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_2d_grad_v4f32_f32:
|
|
return NVPTXISD::Tex2DFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_2d_v4s32_s32:
|
|
return NVPTXISD::Tex2DS32S32;
|
|
case Intrinsic::nvvm_tex_2d_v4s32_f32:
|
|
return NVPTXISD::Tex2DS32Float;
|
|
case Intrinsic::nvvm_tex_2d_level_v4s32_f32:
|
|
return NVPTXISD::Tex2DS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_2d_grad_v4s32_f32:
|
|
return NVPTXISD::Tex2DS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_2d_v4u32_s32:
|
|
return NVPTXISD::Tex2DU32S32;
|
|
case Intrinsic::nvvm_tex_2d_v4u32_f32:
|
|
return NVPTXISD::Tex2DU32Float;
|
|
case Intrinsic::nvvm_tex_2d_level_v4u32_f32:
|
|
return NVPTXISD::Tex2DU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_2d_grad_v4u32_f32:
|
|
return NVPTXISD::Tex2DU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_2d_array_v4f32_s32:
|
|
return NVPTXISD::Tex2DArrayFloatS32;
|
|
case Intrinsic::nvvm_tex_2d_array_v4f32_f32:
|
|
return NVPTXISD::Tex2DArrayFloatFloat;
|
|
case Intrinsic::nvvm_tex_2d_array_level_v4f32_f32:
|
|
return NVPTXISD::Tex2DArrayFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_2d_array_grad_v4f32_f32:
|
|
return NVPTXISD::Tex2DArrayFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_2d_array_v4s32_s32:
|
|
return NVPTXISD::Tex2DArrayS32S32;
|
|
case Intrinsic::nvvm_tex_2d_array_v4s32_f32:
|
|
return NVPTXISD::Tex2DArrayS32Float;
|
|
case Intrinsic::nvvm_tex_2d_array_level_v4s32_f32:
|
|
return NVPTXISD::Tex2DArrayS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_2d_array_grad_v4s32_f32:
|
|
return NVPTXISD::Tex2DArrayS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_2d_array_v4u32_s32:
|
|
return NVPTXISD::Tex2DArrayU32S32;
|
|
case Intrinsic::nvvm_tex_2d_array_v4u32_f32:
|
|
return NVPTXISD::Tex2DArrayU32Float;
|
|
case Intrinsic::nvvm_tex_2d_array_level_v4u32_f32:
|
|
return NVPTXISD::Tex2DArrayU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_2d_array_grad_v4u32_f32:
|
|
return NVPTXISD::Tex2DArrayU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_3d_v4f32_s32:
|
|
return NVPTXISD::Tex3DFloatS32;
|
|
case Intrinsic::nvvm_tex_3d_v4f32_f32:
|
|
return NVPTXISD::Tex3DFloatFloat;
|
|
case Intrinsic::nvvm_tex_3d_level_v4f32_f32:
|
|
return NVPTXISD::Tex3DFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_3d_grad_v4f32_f32:
|
|
return NVPTXISD::Tex3DFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_3d_v4s32_s32:
|
|
return NVPTXISD::Tex3DS32S32;
|
|
case Intrinsic::nvvm_tex_3d_v4s32_f32:
|
|
return NVPTXISD::Tex3DS32Float;
|
|
case Intrinsic::nvvm_tex_3d_level_v4s32_f32:
|
|
return NVPTXISD::Tex3DS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_3d_grad_v4s32_f32:
|
|
return NVPTXISD::Tex3DS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_3d_v4u32_s32:
|
|
return NVPTXISD::Tex3DU32S32;
|
|
case Intrinsic::nvvm_tex_3d_v4u32_f32:
|
|
return NVPTXISD::Tex3DU32Float;
|
|
case Intrinsic::nvvm_tex_3d_level_v4u32_f32:
|
|
return NVPTXISD::Tex3DU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_3d_grad_v4u32_f32:
|
|
return NVPTXISD::Tex3DU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_cube_v4f32_f32:
|
|
return NVPTXISD::TexCubeFloatFloat;
|
|
case Intrinsic::nvvm_tex_cube_level_v4f32_f32:
|
|
return NVPTXISD::TexCubeFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_cube_v4s32_f32:
|
|
return NVPTXISD::TexCubeS32Float;
|
|
case Intrinsic::nvvm_tex_cube_level_v4s32_f32:
|
|
return NVPTXISD::TexCubeS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_cube_v4u32_f32:
|
|
return NVPTXISD::TexCubeU32Float;
|
|
case Intrinsic::nvvm_tex_cube_level_v4u32_f32:
|
|
return NVPTXISD::TexCubeU32FloatLevel;
|
|
|
|
case Intrinsic::nvvm_tex_cube_array_v4f32_f32:
|
|
return NVPTXISD::TexCubeArrayFloatFloat;
|
|
case Intrinsic::nvvm_tex_cube_array_level_v4f32_f32:
|
|
return NVPTXISD::TexCubeArrayFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_cube_array_v4s32_f32:
|
|
return NVPTXISD::TexCubeArrayS32Float;
|
|
case Intrinsic::nvvm_tex_cube_array_level_v4s32_f32:
|
|
return NVPTXISD::TexCubeArrayS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_cube_array_v4u32_f32:
|
|
return NVPTXISD::TexCubeArrayU32Float;
|
|
case Intrinsic::nvvm_tex_cube_array_level_v4u32_f32:
|
|
return NVPTXISD::TexCubeArrayU32FloatLevel;
|
|
|
|
case Intrinsic::nvvm_tld4_r_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4R2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_g_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4G2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_b_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4B2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_a_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4A2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_r_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4R2DS64Float;
|
|
case Intrinsic::nvvm_tld4_g_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4G2DS64Float;
|
|
case Intrinsic::nvvm_tld4_b_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4B2DS64Float;
|
|
case Intrinsic::nvvm_tld4_a_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4A2DS64Float;
|
|
case Intrinsic::nvvm_tld4_r_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4R2DU64Float;
|
|
case Intrinsic::nvvm_tld4_g_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4G2DU64Float;
|
|
case Intrinsic::nvvm_tld4_b_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4B2DU64Float;
|
|
case Intrinsic::nvvm_tld4_a_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4A2DU64Float;
|
|
|
|
case Intrinsic::nvvm_tex_unified_1d_v4f32_s32:
|
|
return NVPTXISD::TexUnified1DFloatS32;
|
|
case Intrinsic::nvvm_tex_unified_1d_v4f32_f32:
|
|
return NVPTXISD::TexUnified1DFloatFloat;
|
|
case Intrinsic::nvvm_tex_unified_1d_level_v4f32_f32:
|
|
return NVPTXISD::TexUnified1DFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_1d_grad_v4f32_f32:
|
|
return NVPTXISD::TexUnified1DFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_1d_v4s32_s32:
|
|
return NVPTXISD::TexUnified1DS32S32;
|
|
case Intrinsic::nvvm_tex_unified_1d_v4s32_f32:
|
|
return NVPTXISD::TexUnified1DS32Float;
|
|
case Intrinsic::nvvm_tex_unified_1d_level_v4s32_f32:
|
|
return NVPTXISD::TexUnified1DS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_1d_grad_v4s32_f32:
|
|
return NVPTXISD::TexUnified1DS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_1d_v4u32_s32:
|
|
return NVPTXISD::TexUnified1DU32S32;
|
|
case Intrinsic::nvvm_tex_unified_1d_v4u32_f32:
|
|
return NVPTXISD::TexUnified1DU32Float;
|
|
case Intrinsic::nvvm_tex_unified_1d_level_v4u32_f32:
|
|
return NVPTXISD::TexUnified1DU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_1d_grad_v4u32_f32:
|
|
return NVPTXISD::TexUnified1DU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4f32_s32:
|
|
return NVPTXISD::TexUnified1DArrayFloatS32;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4f32_f32:
|
|
return NVPTXISD::TexUnified1DArrayFloatFloat;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_level_v4f32_f32:
|
|
return NVPTXISD::TexUnified1DArrayFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_grad_v4f32_f32:
|
|
return NVPTXISD::TexUnified1DArrayFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4s32_s32:
|
|
return NVPTXISD::TexUnified1DArrayS32S32;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4s32_f32:
|
|
return NVPTXISD::TexUnified1DArrayS32Float;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_level_v4s32_f32:
|
|
return NVPTXISD::TexUnified1DArrayS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_grad_v4s32_f32:
|
|
return NVPTXISD::TexUnified1DArrayS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4u32_s32:
|
|
return NVPTXISD::TexUnified1DArrayU32S32;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4u32_f32:
|
|
return NVPTXISD::TexUnified1DArrayU32Float;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_level_v4u32_f32:
|
|
return NVPTXISD::TexUnified1DArrayU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_1d_array_grad_v4u32_f32:
|
|
return NVPTXISD::TexUnified1DArrayU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_unified_2d_v4f32_s32:
|
|
return NVPTXISD::TexUnified2DFloatS32;
|
|
case Intrinsic::nvvm_tex_unified_2d_v4f32_f32:
|
|
return NVPTXISD::TexUnified2DFloatFloat;
|
|
case Intrinsic::nvvm_tex_unified_2d_level_v4f32_f32:
|
|
return NVPTXISD::TexUnified2DFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_2d_grad_v4f32_f32:
|
|
return NVPTXISD::TexUnified2DFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_2d_v4s32_s32:
|
|
return NVPTXISD::TexUnified2DS32S32;
|
|
case Intrinsic::nvvm_tex_unified_2d_v4s32_f32:
|
|
return NVPTXISD::TexUnified2DS32Float;
|
|
case Intrinsic::nvvm_tex_unified_2d_level_v4s32_f32:
|
|
return NVPTXISD::TexUnified2DS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_2d_grad_v4s32_f32:
|
|
return NVPTXISD::TexUnified2DS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_2d_v4u32_s32:
|
|
return NVPTXISD::TexUnified2DU32S32;
|
|
case Intrinsic::nvvm_tex_unified_2d_v4u32_f32:
|
|
return NVPTXISD::TexUnified2DU32Float;
|
|
case Intrinsic::nvvm_tex_unified_2d_level_v4u32_f32:
|
|
return NVPTXISD::TexUnified2DU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_2d_grad_v4u32_f32:
|
|
return NVPTXISD::TexUnified2DU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4f32_s32:
|
|
return NVPTXISD::TexUnified2DArrayFloatS32;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4f32_f32:
|
|
return NVPTXISD::TexUnified2DArrayFloatFloat;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_level_v4f32_f32:
|
|
return NVPTXISD::TexUnified2DArrayFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_grad_v4f32_f32:
|
|
return NVPTXISD::TexUnified2DArrayFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4s32_s32:
|
|
return NVPTXISD::TexUnified2DArrayS32S32;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4s32_f32:
|
|
return NVPTXISD::TexUnified2DArrayS32Float;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_level_v4s32_f32:
|
|
return NVPTXISD::TexUnified2DArrayS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_grad_v4s32_f32:
|
|
return NVPTXISD::TexUnified2DArrayS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4u32_s32:
|
|
return NVPTXISD::TexUnified2DArrayU32S32;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4u32_f32:
|
|
return NVPTXISD::TexUnified2DArrayU32Float;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_level_v4u32_f32:
|
|
return NVPTXISD::TexUnified2DArrayU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_2d_array_grad_v4u32_f32:
|
|
return NVPTXISD::TexUnified2DArrayU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_unified_3d_v4f32_s32:
|
|
return NVPTXISD::TexUnified3DFloatS32;
|
|
case Intrinsic::nvvm_tex_unified_3d_v4f32_f32:
|
|
return NVPTXISD::TexUnified3DFloatFloat;
|
|
case Intrinsic::nvvm_tex_unified_3d_level_v4f32_f32:
|
|
return NVPTXISD::TexUnified3DFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_3d_grad_v4f32_f32:
|
|
return NVPTXISD::TexUnified3DFloatFloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_3d_v4s32_s32:
|
|
return NVPTXISD::TexUnified3DS32S32;
|
|
case Intrinsic::nvvm_tex_unified_3d_v4s32_f32:
|
|
return NVPTXISD::TexUnified3DS32Float;
|
|
case Intrinsic::nvvm_tex_unified_3d_level_v4s32_f32:
|
|
return NVPTXISD::TexUnified3DS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_3d_grad_v4s32_f32:
|
|
return NVPTXISD::TexUnified3DS32FloatGrad;
|
|
case Intrinsic::nvvm_tex_unified_3d_v4u32_s32:
|
|
return NVPTXISD::TexUnified3DU32S32;
|
|
case Intrinsic::nvvm_tex_unified_3d_v4u32_f32:
|
|
return NVPTXISD::TexUnified3DU32Float;
|
|
case Intrinsic::nvvm_tex_unified_3d_level_v4u32_f32:
|
|
return NVPTXISD::TexUnified3DU32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_3d_grad_v4u32_f32:
|
|
return NVPTXISD::TexUnified3DU32FloatGrad;
|
|
|
|
case Intrinsic::nvvm_tex_unified_cube_v4f32_f32:
|
|
return NVPTXISD::TexUnifiedCubeFloatFloat;
|
|
case Intrinsic::nvvm_tex_unified_cube_level_v4f32_f32:
|
|
return NVPTXISD::TexUnifiedCubeFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_cube_v4s32_f32:
|
|
return NVPTXISD::TexUnifiedCubeS32Float;
|
|
case Intrinsic::nvvm_tex_unified_cube_level_v4s32_f32:
|
|
return NVPTXISD::TexUnifiedCubeS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_cube_v4u32_f32:
|
|
return NVPTXISD::TexUnifiedCubeU32Float;
|
|
case Intrinsic::nvvm_tex_unified_cube_level_v4u32_f32:
|
|
return NVPTXISD::TexUnifiedCubeU32FloatLevel;
|
|
|
|
case Intrinsic::nvvm_tex_unified_cube_array_v4f32_f32:
|
|
return NVPTXISD::TexUnifiedCubeArrayFloatFloat;
|
|
case Intrinsic::nvvm_tex_unified_cube_array_level_v4f32_f32:
|
|
return NVPTXISD::TexUnifiedCubeArrayFloatFloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_cube_array_v4s32_f32:
|
|
return NVPTXISD::TexUnifiedCubeArrayS32Float;
|
|
case Intrinsic::nvvm_tex_unified_cube_array_level_v4s32_f32:
|
|
return NVPTXISD::TexUnifiedCubeArrayS32FloatLevel;
|
|
case Intrinsic::nvvm_tex_unified_cube_array_v4u32_f32:
|
|
return NVPTXISD::TexUnifiedCubeArrayU32Float;
|
|
case Intrinsic::nvvm_tex_unified_cube_array_level_v4u32_f32:
|
|
return NVPTXISD::TexUnifiedCubeArrayU32FloatLevel;
|
|
|
|
case Intrinsic::nvvm_tld4_unified_r_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4UnifiedR2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_unified_g_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4UnifiedG2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_unified_b_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4UnifiedB2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_unified_a_2d_v4f32_f32:
|
|
return NVPTXISD::Tld4UnifiedA2DFloatFloat;
|
|
case Intrinsic::nvvm_tld4_unified_r_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4UnifiedR2DS64Float;
|
|
case Intrinsic::nvvm_tld4_unified_g_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4UnifiedG2DS64Float;
|
|
case Intrinsic::nvvm_tld4_unified_b_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4UnifiedB2DS64Float;
|
|
case Intrinsic::nvvm_tld4_unified_a_2d_v4s32_f32:
|
|
return NVPTXISD::Tld4UnifiedA2DS64Float;
|
|
case Intrinsic::nvvm_tld4_unified_r_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4UnifiedR2DU64Float;
|
|
case Intrinsic::nvvm_tld4_unified_g_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4UnifiedG2DU64Float;
|
|
case Intrinsic::nvvm_tld4_unified_b_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4UnifiedB2DU64Float;
|
|
case Intrinsic::nvvm_tld4_unified_a_2d_v4u32_f32:
|
|
return NVPTXISD::Tld4UnifiedA2DU64Float;
|
|
}
|
|
}
|
|
|
|
static unsigned getOpcForSurfaceInstr(unsigned Intrinsic) {
|
|
switch (Intrinsic) {
|
|
default:
|
|
return 0;
|
|
case Intrinsic::nvvm_suld_1d_i8_clamp:
|
|
return NVPTXISD::Suld1DI8Clamp;
|
|
case Intrinsic::nvvm_suld_1d_i16_clamp:
|
|
return NVPTXISD::Suld1DI16Clamp;
|
|
case Intrinsic::nvvm_suld_1d_i32_clamp:
|
|
return NVPTXISD::Suld1DI32Clamp;
|
|
case Intrinsic::nvvm_suld_1d_i64_clamp:
|
|
return NVPTXISD::Suld1DI64Clamp;
|
|
case Intrinsic::nvvm_suld_1d_v2i8_clamp:
|
|
return NVPTXISD::Suld1DV2I8Clamp;
|
|
case Intrinsic::nvvm_suld_1d_v2i16_clamp:
|
|
return NVPTXISD::Suld1DV2I16Clamp;
|
|
case Intrinsic::nvvm_suld_1d_v2i32_clamp:
|
|
return NVPTXISD::Suld1DV2I32Clamp;
|
|
case Intrinsic::nvvm_suld_1d_v2i64_clamp:
|
|
return NVPTXISD::Suld1DV2I64Clamp;
|
|
case Intrinsic::nvvm_suld_1d_v4i8_clamp:
|
|
return NVPTXISD::Suld1DV4I8Clamp;
|
|
case Intrinsic::nvvm_suld_1d_v4i16_clamp:
|
|
return NVPTXISD::Suld1DV4I16Clamp;
|
|
case Intrinsic::nvvm_suld_1d_v4i32_clamp:
|
|
return NVPTXISD::Suld1DV4I32Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_i8_clamp:
|
|
return NVPTXISD::Suld1DArrayI8Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_i16_clamp:
|
|
return NVPTXISD::Suld1DArrayI16Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_i32_clamp:
|
|
return NVPTXISD::Suld1DArrayI32Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_i64_clamp:
|
|
return NVPTXISD::Suld1DArrayI64Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i8_clamp:
|
|
return NVPTXISD::Suld1DArrayV2I8Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i16_clamp:
|
|
return NVPTXISD::Suld1DArrayV2I16Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i32_clamp:
|
|
return NVPTXISD::Suld1DArrayV2I32Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i64_clamp:
|
|
return NVPTXISD::Suld1DArrayV2I64Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i8_clamp:
|
|
return NVPTXISD::Suld1DArrayV4I8Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i16_clamp:
|
|
return NVPTXISD::Suld1DArrayV4I16Clamp;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i32_clamp:
|
|
return NVPTXISD::Suld1DArrayV4I32Clamp;
|
|
case Intrinsic::nvvm_suld_2d_i8_clamp:
|
|
return NVPTXISD::Suld2DI8Clamp;
|
|
case Intrinsic::nvvm_suld_2d_i16_clamp:
|
|
return NVPTXISD::Suld2DI16Clamp;
|
|
case Intrinsic::nvvm_suld_2d_i32_clamp:
|
|
return NVPTXISD::Suld2DI32Clamp;
|
|
case Intrinsic::nvvm_suld_2d_i64_clamp:
|
|
return NVPTXISD::Suld2DI64Clamp;
|
|
case Intrinsic::nvvm_suld_2d_v2i8_clamp:
|
|
return NVPTXISD::Suld2DV2I8Clamp;
|
|
case Intrinsic::nvvm_suld_2d_v2i16_clamp:
|
|
return NVPTXISD::Suld2DV2I16Clamp;
|
|
case Intrinsic::nvvm_suld_2d_v2i32_clamp:
|
|
return NVPTXISD::Suld2DV2I32Clamp;
|
|
case Intrinsic::nvvm_suld_2d_v2i64_clamp:
|
|
return NVPTXISD::Suld2DV2I64Clamp;
|
|
case Intrinsic::nvvm_suld_2d_v4i8_clamp:
|
|
return NVPTXISD::Suld2DV4I8Clamp;
|
|
case Intrinsic::nvvm_suld_2d_v4i16_clamp:
|
|
return NVPTXISD::Suld2DV4I16Clamp;
|
|
case Intrinsic::nvvm_suld_2d_v4i32_clamp:
|
|
return NVPTXISD::Suld2DV4I32Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_i8_clamp:
|
|
return NVPTXISD::Suld2DArrayI8Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_i16_clamp:
|
|
return NVPTXISD::Suld2DArrayI16Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_i32_clamp:
|
|
return NVPTXISD::Suld2DArrayI32Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_i64_clamp:
|
|
return NVPTXISD::Suld2DArrayI64Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i8_clamp:
|
|
return NVPTXISD::Suld2DArrayV2I8Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i16_clamp:
|
|
return NVPTXISD::Suld2DArrayV2I16Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i32_clamp:
|
|
return NVPTXISD::Suld2DArrayV2I32Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i64_clamp:
|
|
return NVPTXISD::Suld2DArrayV2I64Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i8_clamp:
|
|
return NVPTXISD::Suld2DArrayV4I8Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i16_clamp:
|
|
return NVPTXISD::Suld2DArrayV4I16Clamp;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i32_clamp:
|
|
return NVPTXISD::Suld2DArrayV4I32Clamp;
|
|
case Intrinsic::nvvm_suld_3d_i8_clamp:
|
|
return NVPTXISD::Suld3DI8Clamp;
|
|
case Intrinsic::nvvm_suld_3d_i16_clamp:
|
|
return NVPTXISD::Suld3DI16Clamp;
|
|
case Intrinsic::nvvm_suld_3d_i32_clamp:
|
|
return NVPTXISD::Suld3DI32Clamp;
|
|
case Intrinsic::nvvm_suld_3d_i64_clamp:
|
|
return NVPTXISD::Suld3DI64Clamp;
|
|
case Intrinsic::nvvm_suld_3d_v2i8_clamp:
|
|
return NVPTXISD::Suld3DV2I8Clamp;
|
|
case Intrinsic::nvvm_suld_3d_v2i16_clamp:
|
|
return NVPTXISD::Suld3DV2I16Clamp;
|
|
case Intrinsic::nvvm_suld_3d_v2i32_clamp:
|
|
return NVPTXISD::Suld3DV2I32Clamp;
|
|
case Intrinsic::nvvm_suld_3d_v2i64_clamp:
|
|
return NVPTXISD::Suld3DV2I64Clamp;
|
|
case Intrinsic::nvvm_suld_3d_v4i8_clamp:
|
|
return NVPTXISD::Suld3DV4I8Clamp;
|
|
case Intrinsic::nvvm_suld_3d_v4i16_clamp:
|
|
return NVPTXISD::Suld3DV4I16Clamp;
|
|
case Intrinsic::nvvm_suld_3d_v4i32_clamp:
|
|
return NVPTXISD::Suld3DV4I32Clamp;
|
|
case Intrinsic::nvvm_suld_1d_i8_trap:
|
|
return NVPTXISD::Suld1DI8Trap;
|
|
case Intrinsic::nvvm_suld_1d_i16_trap:
|
|
return NVPTXISD::Suld1DI16Trap;
|
|
case Intrinsic::nvvm_suld_1d_i32_trap:
|
|
return NVPTXISD::Suld1DI32Trap;
|
|
case Intrinsic::nvvm_suld_1d_i64_trap:
|
|
return NVPTXISD::Suld1DI64Trap;
|
|
case Intrinsic::nvvm_suld_1d_v2i8_trap:
|
|
return NVPTXISD::Suld1DV2I8Trap;
|
|
case Intrinsic::nvvm_suld_1d_v2i16_trap:
|
|
return NVPTXISD::Suld1DV2I16Trap;
|
|
case Intrinsic::nvvm_suld_1d_v2i32_trap:
|
|
return NVPTXISD::Suld1DV2I32Trap;
|
|
case Intrinsic::nvvm_suld_1d_v2i64_trap:
|
|
return NVPTXISD::Suld1DV2I64Trap;
|
|
case Intrinsic::nvvm_suld_1d_v4i8_trap:
|
|
return NVPTXISD::Suld1DV4I8Trap;
|
|
case Intrinsic::nvvm_suld_1d_v4i16_trap:
|
|
return NVPTXISD::Suld1DV4I16Trap;
|
|
case Intrinsic::nvvm_suld_1d_v4i32_trap:
|
|
return NVPTXISD::Suld1DV4I32Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_i8_trap:
|
|
return NVPTXISD::Suld1DArrayI8Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_i16_trap:
|
|
return NVPTXISD::Suld1DArrayI16Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_i32_trap:
|
|
return NVPTXISD::Suld1DArrayI32Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_i64_trap:
|
|
return NVPTXISD::Suld1DArrayI64Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i8_trap:
|
|
return NVPTXISD::Suld1DArrayV2I8Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i16_trap:
|
|
return NVPTXISD::Suld1DArrayV2I16Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i32_trap:
|
|
return NVPTXISD::Suld1DArrayV2I32Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i64_trap:
|
|
return NVPTXISD::Suld1DArrayV2I64Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i8_trap:
|
|
return NVPTXISD::Suld1DArrayV4I8Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i16_trap:
|
|
return NVPTXISD::Suld1DArrayV4I16Trap;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i32_trap:
|
|
return NVPTXISD::Suld1DArrayV4I32Trap;
|
|
case Intrinsic::nvvm_suld_2d_i8_trap:
|
|
return NVPTXISD::Suld2DI8Trap;
|
|
case Intrinsic::nvvm_suld_2d_i16_trap:
|
|
return NVPTXISD::Suld2DI16Trap;
|
|
case Intrinsic::nvvm_suld_2d_i32_trap:
|
|
return NVPTXISD::Suld2DI32Trap;
|
|
case Intrinsic::nvvm_suld_2d_i64_trap:
|
|
return NVPTXISD::Suld2DI64Trap;
|
|
case Intrinsic::nvvm_suld_2d_v2i8_trap:
|
|
return NVPTXISD::Suld2DV2I8Trap;
|
|
case Intrinsic::nvvm_suld_2d_v2i16_trap:
|
|
return NVPTXISD::Suld2DV2I16Trap;
|
|
case Intrinsic::nvvm_suld_2d_v2i32_trap:
|
|
return NVPTXISD::Suld2DV2I32Trap;
|
|
case Intrinsic::nvvm_suld_2d_v2i64_trap:
|
|
return NVPTXISD::Suld2DV2I64Trap;
|
|
case Intrinsic::nvvm_suld_2d_v4i8_trap:
|
|
return NVPTXISD::Suld2DV4I8Trap;
|
|
case Intrinsic::nvvm_suld_2d_v4i16_trap:
|
|
return NVPTXISD::Suld2DV4I16Trap;
|
|
case Intrinsic::nvvm_suld_2d_v4i32_trap:
|
|
return NVPTXISD::Suld2DV4I32Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_i8_trap:
|
|
return NVPTXISD::Suld2DArrayI8Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_i16_trap:
|
|
return NVPTXISD::Suld2DArrayI16Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_i32_trap:
|
|
return NVPTXISD::Suld2DArrayI32Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_i64_trap:
|
|
return NVPTXISD::Suld2DArrayI64Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i8_trap:
|
|
return NVPTXISD::Suld2DArrayV2I8Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i16_trap:
|
|
return NVPTXISD::Suld2DArrayV2I16Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i32_trap:
|
|
return NVPTXISD::Suld2DArrayV2I32Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i64_trap:
|
|
return NVPTXISD::Suld2DArrayV2I64Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i8_trap:
|
|
return NVPTXISD::Suld2DArrayV4I8Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i16_trap:
|
|
return NVPTXISD::Suld2DArrayV4I16Trap;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i32_trap:
|
|
return NVPTXISD::Suld2DArrayV4I32Trap;
|
|
case Intrinsic::nvvm_suld_3d_i8_trap:
|
|
return NVPTXISD::Suld3DI8Trap;
|
|
case Intrinsic::nvvm_suld_3d_i16_trap:
|
|
return NVPTXISD::Suld3DI16Trap;
|
|
case Intrinsic::nvvm_suld_3d_i32_trap:
|
|
return NVPTXISD::Suld3DI32Trap;
|
|
case Intrinsic::nvvm_suld_3d_i64_trap:
|
|
return NVPTXISD::Suld3DI64Trap;
|
|
case Intrinsic::nvvm_suld_3d_v2i8_trap:
|
|
return NVPTXISD::Suld3DV2I8Trap;
|
|
case Intrinsic::nvvm_suld_3d_v2i16_trap:
|
|
return NVPTXISD::Suld3DV2I16Trap;
|
|
case Intrinsic::nvvm_suld_3d_v2i32_trap:
|
|
return NVPTXISD::Suld3DV2I32Trap;
|
|
case Intrinsic::nvvm_suld_3d_v2i64_trap:
|
|
return NVPTXISD::Suld3DV2I64Trap;
|
|
case Intrinsic::nvvm_suld_3d_v4i8_trap:
|
|
return NVPTXISD::Suld3DV4I8Trap;
|
|
case Intrinsic::nvvm_suld_3d_v4i16_trap:
|
|
return NVPTXISD::Suld3DV4I16Trap;
|
|
case Intrinsic::nvvm_suld_3d_v4i32_trap:
|
|
return NVPTXISD::Suld3DV4I32Trap;
|
|
case Intrinsic::nvvm_suld_1d_i8_zero:
|
|
return NVPTXISD::Suld1DI8Zero;
|
|
case Intrinsic::nvvm_suld_1d_i16_zero:
|
|
return NVPTXISD::Suld1DI16Zero;
|
|
case Intrinsic::nvvm_suld_1d_i32_zero:
|
|
return NVPTXISD::Suld1DI32Zero;
|
|
case Intrinsic::nvvm_suld_1d_i64_zero:
|
|
return NVPTXISD::Suld1DI64Zero;
|
|
case Intrinsic::nvvm_suld_1d_v2i8_zero:
|
|
return NVPTXISD::Suld1DV2I8Zero;
|
|
case Intrinsic::nvvm_suld_1d_v2i16_zero:
|
|
return NVPTXISD::Suld1DV2I16Zero;
|
|
case Intrinsic::nvvm_suld_1d_v2i32_zero:
|
|
return NVPTXISD::Suld1DV2I32Zero;
|
|
case Intrinsic::nvvm_suld_1d_v2i64_zero:
|
|
return NVPTXISD::Suld1DV2I64Zero;
|
|
case Intrinsic::nvvm_suld_1d_v4i8_zero:
|
|
return NVPTXISD::Suld1DV4I8Zero;
|
|
case Intrinsic::nvvm_suld_1d_v4i16_zero:
|
|
return NVPTXISD::Suld1DV4I16Zero;
|
|
case Intrinsic::nvvm_suld_1d_v4i32_zero:
|
|
return NVPTXISD::Suld1DV4I32Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_i8_zero:
|
|
return NVPTXISD::Suld1DArrayI8Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_i16_zero:
|
|
return NVPTXISD::Suld1DArrayI16Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_i32_zero:
|
|
return NVPTXISD::Suld1DArrayI32Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_i64_zero:
|
|
return NVPTXISD::Suld1DArrayI64Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i8_zero:
|
|
return NVPTXISD::Suld1DArrayV2I8Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i16_zero:
|
|
return NVPTXISD::Suld1DArrayV2I16Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i32_zero:
|
|
return NVPTXISD::Suld1DArrayV2I32Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_v2i64_zero:
|
|
return NVPTXISD::Suld1DArrayV2I64Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i8_zero:
|
|
return NVPTXISD::Suld1DArrayV4I8Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i16_zero:
|
|
return NVPTXISD::Suld1DArrayV4I16Zero;
|
|
case Intrinsic::nvvm_suld_1d_array_v4i32_zero:
|
|
return NVPTXISD::Suld1DArrayV4I32Zero;
|
|
case Intrinsic::nvvm_suld_2d_i8_zero:
|
|
return NVPTXISD::Suld2DI8Zero;
|
|
case Intrinsic::nvvm_suld_2d_i16_zero:
|
|
return NVPTXISD::Suld2DI16Zero;
|
|
case Intrinsic::nvvm_suld_2d_i32_zero:
|
|
return NVPTXISD::Suld2DI32Zero;
|
|
case Intrinsic::nvvm_suld_2d_i64_zero:
|
|
return NVPTXISD::Suld2DI64Zero;
|
|
case Intrinsic::nvvm_suld_2d_v2i8_zero:
|
|
return NVPTXISD::Suld2DV2I8Zero;
|
|
case Intrinsic::nvvm_suld_2d_v2i16_zero:
|
|
return NVPTXISD::Suld2DV2I16Zero;
|
|
case Intrinsic::nvvm_suld_2d_v2i32_zero:
|
|
return NVPTXISD::Suld2DV2I32Zero;
|
|
case Intrinsic::nvvm_suld_2d_v2i64_zero:
|
|
return NVPTXISD::Suld2DV2I64Zero;
|
|
case Intrinsic::nvvm_suld_2d_v4i8_zero:
|
|
return NVPTXISD::Suld2DV4I8Zero;
|
|
case Intrinsic::nvvm_suld_2d_v4i16_zero:
|
|
return NVPTXISD::Suld2DV4I16Zero;
|
|
case Intrinsic::nvvm_suld_2d_v4i32_zero:
|
|
return NVPTXISD::Suld2DV4I32Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_i8_zero:
|
|
return NVPTXISD::Suld2DArrayI8Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_i16_zero:
|
|
return NVPTXISD::Suld2DArrayI16Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_i32_zero:
|
|
return NVPTXISD::Suld2DArrayI32Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_i64_zero:
|
|
return NVPTXISD::Suld2DArrayI64Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i8_zero:
|
|
return NVPTXISD::Suld2DArrayV2I8Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i16_zero:
|
|
return NVPTXISD::Suld2DArrayV2I16Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i32_zero:
|
|
return NVPTXISD::Suld2DArrayV2I32Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_v2i64_zero:
|
|
return NVPTXISD::Suld2DArrayV2I64Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i8_zero:
|
|
return NVPTXISD::Suld2DArrayV4I8Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i16_zero:
|
|
return NVPTXISD::Suld2DArrayV4I16Zero;
|
|
case Intrinsic::nvvm_suld_2d_array_v4i32_zero:
|
|
return NVPTXISD::Suld2DArrayV4I32Zero;
|
|
case Intrinsic::nvvm_suld_3d_i8_zero:
|
|
return NVPTXISD::Suld3DI8Zero;
|
|
case Intrinsic::nvvm_suld_3d_i16_zero:
|
|
return NVPTXISD::Suld3DI16Zero;
|
|
case Intrinsic::nvvm_suld_3d_i32_zero:
|
|
return NVPTXISD::Suld3DI32Zero;
|
|
case Intrinsic::nvvm_suld_3d_i64_zero:
|
|
return NVPTXISD::Suld3DI64Zero;
|
|
case Intrinsic::nvvm_suld_3d_v2i8_zero:
|
|
return NVPTXISD::Suld3DV2I8Zero;
|
|
case Intrinsic::nvvm_suld_3d_v2i16_zero:
|
|
return NVPTXISD::Suld3DV2I16Zero;
|
|
case Intrinsic::nvvm_suld_3d_v2i32_zero:
|
|
return NVPTXISD::Suld3DV2I32Zero;
|
|
case Intrinsic::nvvm_suld_3d_v2i64_zero:
|
|
return NVPTXISD::Suld3DV2I64Zero;
|
|
case Intrinsic::nvvm_suld_3d_v4i8_zero:
|
|
return NVPTXISD::Suld3DV4I8Zero;
|
|
case Intrinsic::nvvm_suld_3d_v4i16_zero:
|
|
return NVPTXISD::Suld3DV4I16Zero;
|
|
case Intrinsic::nvvm_suld_3d_v4i32_zero:
|
|
return NVPTXISD::Suld3DV4I32Zero;
|
|
}
|
|
}
|
|
|
|
// llvm.ptx.memcpy.const and llvm.ptx.memmove.const need to be modeled as
|
|
// TgtMemIntrinsic
|
|
// because we need the information that is only available in the "Value" type
|
|
// of destination
|
|
// pointer. In particular, the address space information.
|
|
bool NVPTXTargetLowering::getTgtMemIntrinsic(
|
|
IntrinsicInfo &Info, const CallInst &I, unsigned Intrinsic) const {
|
|
switch (Intrinsic) {
|
|
default:
|
|
return false;
|
|
|
|
case Intrinsic::nvvm_atomic_load_add_f32:
|
|
Info.opc = ISD::INTRINSIC_W_CHAIN;
|
|
Info.memVT = MVT::f32;
|
|
Info.ptrVal = I.getArgOperand(0);
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = true;
|
|
Info.align = 0;
|
|
return true;
|
|
|
|
case Intrinsic::nvvm_atomic_load_inc_32:
|
|
case Intrinsic::nvvm_atomic_load_dec_32:
|
|
Info.opc = ISD::INTRINSIC_W_CHAIN;
|
|
Info.memVT = MVT::i32;
|
|
Info.ptrVal = I.getArgOperand(0);
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = true;
|
|
Info.align = 0;
|
|
return true;
|
|
|
|
case Intrinsic::nvvm_ldu_global_i:
|
|
case Intrinsic::nvvm_ldu_global_f:
|
|
case Intrinsic::nvvm_ldu_global_p: {
|
|
|
|
Info.opc = ISD::INTRINSIC_W_CHAIN;
|
|
if (Intrinsic == Intrinsic::nvvm_ldu_global_i)
|
|
Info.memVT = getValueType(I.getType());
|
|
else if(Intrinsic == Intrinsic::nvvm_ldu_global_p)
|
|
Info.memVT = getPointerTy();
|
|
else
|
|
Info.memVT = getValueType(I.getType());
|
|
Info.ptrVal = I.getArgOperand(0);
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = cast<ConstantInt>(I.getArgOperand(1))->getZExtValue();
|
|
|
|
return true;
|
|
}
|
|
case Intrinsic::nvvm_ldg_global_i:
|
|
case Intrinsic::nvvm_ldg_global_f:
|
|
case Intrinsic::nvvm_ldg_global_p: {
|
|
|
|
Info.opc = ISD::INTRINSIC_W_CHAIN;
|
|
if (Intrinsic == Intrinsic::nvvm_ldg_global_i)
|
|
Info.memVT = getValueType(I.getType());
|
|
else if(Intrinsic == Intrinsic::nvvm_ldg_global_p)
|
|
Info.memVT = getPointerTy();
|
|
else
|
|
Info.memVT = getValueType(I.getType());
|
|
Info.ptrVal = I.getArgOperand(0);
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = cast<ConstantInt>(I.getArgOperand(1))->getZExtValue();
|
|
|
|
return true;
|
|
}
|
|
|
|
case Intrinsic::nvvm_tex_1d_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_1d_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_1d_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_1d_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_1d_array_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_2d_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_2d_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_2d_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_2d_array_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_3d_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_3d_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_3d_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_3d_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_cube_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_cube_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_cube_array_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_cube_array_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_r_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_g_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_b_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_a_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_unified_1d_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_unified_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_v4f32_s32:
|
|
case Intrinsic::nvvm_tex_unified_3d_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_grad_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_array_v4f32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_array_level_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_r_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_g_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_b_2d_v4f32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_a_2d_v4f32_f32: {
|
|
Info.opc = getOpcForTextureInstr(Intrinsic);
|
|
Info.memVT = MVT::v4f32;
|
|
Info.ptrVal = nullptr;
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = 16;
|
|
return true;
|
|
}
|
|
case Intrinsic::nvvm_tex_1d_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_1d_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_1d_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_1d_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_1d_array_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_2d_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_2d_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_2d_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_2d_array_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_3d_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_3d_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_3d_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_3d_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_cube_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_cube_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_cube_array_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_cube_array_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_cube_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_cube_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_cube_array_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_cube_array_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_1d_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_1d_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_1d_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_1d_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_1d_array_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_1d_array_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_2d_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_2d_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_2d_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_2d_array_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_2d_array_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_3d_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_3d_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_3d_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_3d_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_r_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_g_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_b_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_a_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_r_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_g_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_b_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_a_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_unified_1d_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_unified_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_v4s32_s32:
|
|
case Intrinsic::nvvm_tex_unified_3d_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_grad_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_unified_1d_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_1d_array_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_unified_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_2d_array_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_v4u32_s32:
|
|
case Intrinsic::nvvm_tex_unified_3d_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_3d_grad_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_array_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_array_level_v4s32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_array_v4u32_f32:
|
|
case Intrinsic::nvvm_tex_unified_cube_array_level_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_r_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_g_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_b_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_a_2d_v4s32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_r_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_g_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_b_2d_v4u32_f32:
|
|
case Intrinsic::nvvm_tld4_unified_a_2d_v4u32_f32: {
|
|
Info.opc = getOpcForTextureInstr(Intrinsic);
|
|
Info.memVT = MVT::v4i32;
|
|
Info.ptrVal = nullptr;
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = 16;
|
|
return true;
|
|
}
|
|
case Intrinsic::nvvm_suld_1d_i8_clamp:
|
|
case Intrinsic::nvvm_suld_1d_v2i8_clamp:
|
|
case Intrinsic::nvvm_suld_1d_v4i8_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_i8_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i8_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i8_clamp:
|
|
case Intrinsic::nvvm_suld_2d_i8_clamp:
|
|
case Intrinsic::nvvm_suld_2d_v2i8_clamp:
|
|
case Intrinsic::nvvm_suld_2d_v4i8_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_i8_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i8_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i8_clamp:
|
|
case Intrinsic::nvvm_suld_3d_i8_clamp:
|
|
case Intrinsic::nvvm_suld_3d_v2i8_clamp:
|
|
case Intrinsic::nvvm_suld_3d_v4i8_clamp:
|
|
case Intrinsic::nvvm_suld_1d_i8_trap:
|
|
case Intrinsic::nvvm_suld_1d_v2i8_trap:
|
|
case Intrinsic::nvvm_suld_1d_v4i8_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_i8_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i8_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i8_trap:
|
|
case Intrinsic::nvvm_suld_2d_i8_trap:
|
|
case Intrinsic::nvvm_suld_2d_v2i8_trap:
|
|
case Intrinsic::nvvm_suld_2d_v4i8_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_i8_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i8_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i8_trap:
|
|
case Intrinsic::nvvm_suld_3d_i8_trap:
|
|
case Intrinsic::nvvm_suld_3d_v2i8_trap:
|
|
case Intrinsic::nvvm_suld_3d_v4i8_trap:
|
|
case Intrinsic::nvvm_suld_1d_i8_zero:
|
|
case Intrinsic::nvvm_suld_1d_v2i8_zero:
|
|
case Intrinsic::nvvm_suld_1d_v4i8_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_i8_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i8_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i8_zero:
|
|
case Intrinsic::nvvm_suld_2d_i8_zero:
|
|
case Intrinsic::nvvm_suld_2d_v2i8_zero:
|
|
case Intrinsic::nvvm_suld_2d_v4i8_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_i8_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i8_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i8_zero:
|
|
case Intrinsic::nvvm_suld_3d_i8_zero:
|
|
case Intrinsic::nvvm_suld_3d_v2i8_zero:
|
|
case Intrinsic::nvvm_suld_3d_v4i8_zero: {
|
|
Info.opc = getOpcForSurfaceInstr(Intrinsic);
|
|
Info.memVT = MVT::i8;
|
|
Info.ptrVal = nullptr;
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = 16;
|
|
return true;
|
|
}
|
|
case Intrinsic::nvvm_suld_1d_i16_clamp:
|
|
case Intrinsic::nvvm_suld_1d_v2i16_clamp:
|
|
case Intrinsic::nvvm_suld_1d_v4i16_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_i16_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i16_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i16_clamp:
|
|
case Intrinsic::nvvm_suld_2d_i16_clamp:
|
|
case Intrinsic::nvvm_suld_2d_v2i16_clamp:
|
|
case Intrinsic::nvvm_suld_2d_v4i16_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_i16_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i16_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i16_clamp:
|
|
case Intrinsic::nvvm_suld_3d_i16_clamp:
|
|
case Intrinsic::nvvm_suld_3d_v2i16_clamp:
|
|
case Intrinsic::nvvm_suld_3d_v4i16_clamp:
|
|
case Intrinsic::nvvm_suld_1d_i16_trap:
|
|
case Intrinsic::nvvm_suld_1d_v2i16_trap:
|
|
case Intrinsic::nvvm_suld_1d_v4i16_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_i16_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i16_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i16_trap:
|
|
case Intrinsic::nvvm_suld_2d_i16_trap:
|
|
case Intrinsic::nvvm_suld_2d_v2i16_trap:
|
|
case Intrinsic::nvvm_suld_2d_v4i16_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_i16_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i16_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i16_trap:
|
|
case Intrinsic::nvvm_suld_3d_i16_trap:
|
|
case Intrinsic::nvvm_suld_3d_v2i16_trap:
|
|
case Intrinsic::nvvm_suld_3d_v4i16_trap:
|
|
case Intrinsic::nvvm_suld_1d_i16_zero:
|
|
case Intrinsic::nvvm_suld_1d_v2i16_zero:
|
|
case Intrinsic::nvvm_suld_1d_v4i16_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_i16_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i16_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i16_zero:
|
|
case Intrinsic::nvvm_suld_2d_i16_zero:
|
|
case Intrinsic::nvvm_suld_2d_v2i16_zero:
|
|
case Intrinsic::nvvm_suld_2d_v4i16_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_i16_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i16_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i16_zero:
|
|
case Intrinsic::nvvm_suld_3d_i16_zero:
|
|
case Intrinsic::nvvm_suld_3d_v2i16_zero:
|
|
case Intrinsic::nvvm_suld_3d_v4i16_zero: {
|
|
Info.opc = getOpcForSurfaceInstr(Intrinsic);
|
|
Info.memVT = MVT::i16;
|
|
Info.ptrVal = nullptr;
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = 16;
|
|
return true;
|
|
}
|
|
case Intrinsic::nvvm_suld_1d_i32_clamp:
|
|
case Intrinsic::nvvm_suld_1d_v2i32_clamp:
|
|
case Intrinsic::nvvm_suld_1d_v4i32_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_i32_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i32_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i32_clamp:
|
|
case Intrinsic::nvvm_suld_2d_i32_clamp:
|
|
case Intrinsic::nvvm_suld_2d_v2i32_clamp:
|
|
case Intrinsic::nvvm_suld_2d_v4i32_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_i32_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i32_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i32_clamp:
|
|
case Intrinsic::nvvm_suld_3d_i32_clamp:
|
|
case Intrinsic::nvvm_suld_3d_v2i32_clamp:
|
|
case Intrinsic::nvvm_suld_3d_v4i32_clamp:
|
|
case Intrinsic::nvvm_suld_1d_i32_trap:
|
|
case Intrinsic::nvvm_suld_1d_v2i32_trap:
|
|
case Intrinsic::nvvm_suld_1d_v4i32_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_i32_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i32_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i32_trap:
|
|
case Intrinsic::nvvm_suld_2d_i32_trap:
|
|
case Intrinsic::nvvm_suld_2d_v2i32_trap:
|
|
case Intrinsic::nvvm_suld_2d_v4i32_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_i32_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i32_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i32_trap:
|
|
case Intrinsic::nvvm_suld_3d_i32_trap:
|
|
case Intrinsic::nvvm_suld_3d_v2i32_trap:
|
|
case Intrinsic::nvvm_suld_3d_v4i32_trap:
|
|
case Intrinsic::nvvm_suld_1d_i32_zero:
|
|
case Intrinsic::nvvm_suld_1d_v2i32_zero:
|
|
case Intrinsic::nvvm_suld_1d_v4i32_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_i32_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i32_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_v4i32_zero:
|
|
case Intrinsic::nvvm_suld_2d_i32_zero:
|
|
case Intrinsic::nvvm_suld_2d_v2i32_zero:
|
|
case Intrinsic::nvvm_suld_2d_v4i32_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_i32_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i32_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_v4i32_zero:
|
|
case Intrinsic::nvvm_suld_3d_i32_zero:
|
|
case Intrinsic::nvvm_suld_3d_v2i32_zero:
|
|
case Intrinsic::nvvm_suld_3d_v4i32_zero: {
|
|
Info.opc = getOpcForSurfaceInstr(Intrinsic);
|
|
Info.memVT = MVT::i32;
|
|
Info.ptrVal = nullptr;
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = 16;
|
|
return true;
|
|
}
|
|
case Intrinsic::nvvm_suld_1d_i64_clamp:
|
|
case Intrinsic::nvvm_suld_1d_v2i64_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_i64_clamp:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i64_clamp:
|
|
case Intrinsic::nvvm_suld_2d_i64_clamp:
|
|
case Intrinsic::nvvm_suld_2d_v2i64_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_i64_clamp:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i64_clamp:
|
|
case Intrinsic::nvvm_suld_3d_i64_clamp:
|
|
case Intrinsic::nvvm_suld_3d_v2i64_clamp:
|
|
case Intrinsic::nvvm_suld_1d_i64_trap:
|
|
case Intrinsic::nvvm_suld_1d_v2i64_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_i64_trap:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i64_trap:
|
|
case Intrinsic::nvvm_suld_2d_i64_trap:
|
|
case Intrinsic::nvvm_suld_2d_v2i64_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_i64_trap:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i64_trap:
|
|
case Intrinsic::nvvm_suld_3d_i64_trap:
|
|
case Intrinsic::nvvm_suld_3d_v2i64_trap:
|
|
case Intrinsic::nvvm_suld_1d_i64_zero:
|
|
case Intrinsic::nvvm_suld_1d_v2i64_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_i64_zero:
|
|
case Intrinsic::nvvm_suld_1d_array_v2i64_zero:
|
|
case Intrinsic::nvvm_suld_2d_i64_zero:
|
|
case Intrinsic::nvvm_suld_2d_v2i64_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_i64_zero:
|
|
case Intrinsic::nvvm_suld_2d_array_v2i64_zero:
|
|
case Intrinsic::nvvm_suld_3d_i64_zero:
|
|
case Intrinsic::nvvm_suld_3d_v2i64_zero: {
|
|
Info.opc = getOpcForSurfaceInstr(Intrinsic);
|
|
Info.memVT = MVT::i64;
|
|
Info.ptrVal = nullptr;
|
|
Info.offset = 0;
|
|
Info.vol = 0;
|
|
Info.readMem = true;
|
|
Info.writeMem = false;
|
|
Info.align = 16;
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/// isLegalAddressingMode - Return true if the addressing mode represented
|
|
/// by AM is legal for this target, for a load/store of the specified type.
|
|
/// Used to guide target specific optimizations, like loop strength reduction
|
|
/// (LoopStrengthReduce.cpp) and memory optimization for address mode
|
|
/// (CodeGenPrepare.cpp)
|
|
bool NVPTXTargetLowering::isLegalAddressingMode(const AddrMode &AM,
|
|
Type *Ty) const {
|
|
|
|
// AddrMode - This represents an addressing mode of:
|
|
// BaseGV + BaseOffs + BaseReg + Scale*ScaleReg
|
|
//
|
|
// The legal address modes are
|
|
// - [avar]
|
|
// - [areg]
|
|
// - [areg+immoff]
|
|
// - [immAddr]
|
|
|
|
if (AM.BaseGV) {
|
|
if (AM.BaseOffs || AM.HasBaseReg || AM.Scale)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
switch (AM.Scale) {
|
|
case 0: // "r", "r+i" or "i" is allowed
|
|
break;
|
|
case 1:
|
|
if (AM.HasBaseReg) // "r+r+i" or "r+r" is not allowed.
|
|
return false;
|
|
// Otherwise we have r+i.
|
|
break;
|
|
default:
|
|
// No scale > 1 is allowed
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// NVPTX Inline Assembly Support
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
/// getConstraintType - Given a constraint letter, return the type of
|
|
/// constraint it is for this target.
|
|
NVPTXTargetLowering::ConstraintType
|
|
NVPTXTargetLowering::getConstraintType(const std::string &Constraint) const {
|
|
if (Constraint.size() == 1) {
|
|
switch (Constraint[0]) {
|
|
default:
|
|
break;
|
|
case 'b':
|
|
case 'r':
|
|
case 'h':
|
|
case 'c':
|
|
case 'l':
|
|
case 'f':
|
|
case 'd':
|
|
case '0':
|
|
case 'N':
|
|
return C_RegisterClass;
|
|
}
|
|
}
|
|
return TargetLowering::getConstraintType(Constraint);
|
|
}
|
|
|
|
std::pair<unsigned, const TargetRegisterClass *>
|
|
NVPTXTargetLowering::getRegForInlineAsmConstraint(const std::string &Constraint,
|
|
MVT VT) const {
|
|
if (Constraint.size() == 1) {
|
|
switch (Constraint[0]) {
|
|
case 'b':
|
|
return std::make_pair(0U, &NVPTX::Int1RegsRegClass);
|
|
case 'c':
|
|
return std::make_pair(0U, &NVPTX::Int16RegsRegClass);
|
|
case 'h':
|
|
return std::make_pair(0U, &NVPTX::Int16RegsRegClass);
|
|
case 'r':
|
|
return std::make_pair(0U, &NVPTX::Int32RegsRegClass);
|
|
case 'l':
|
|
case 'N':
|
|
return std::make_pair(0U, &NVPTX::Int64RegsRegClass);
|
|
case 'f':
|
|
return std::make_pair(0U, &NVPTX::Float32RegsRegClass);
|
|
case 'd':
|
|
return std::make_pair(0U, &NVPTX::Float64RegsRegClass);
|
|
}
|
|
}
|
|
return TargetLowering::getRegForInlineAsmConstraint(Constraint, VT);
|
|
}
|
|
|
|
/// getFunctionAlignment - Return the Log2 alignment of this function.
|
|
unsigned NVPTXTargetLowering::getFunctionAlignment(const Function *) const {
|
|
return 4;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// NVPTX DAG Combining
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
bool NVPTXTargetLowering::allowFMA(MachineFunction &MF,
|
|
CodeGenOpt::Level OptLevel) const {
|
|
const Function *F = MF.getFunction();
|
|
const TargetOptions &TO = MF.getTarget().Options;
|
|
|
|
// Always honor command-line argument
|
|
if (FMAContractLevelOpt.getNumOccurrences() > 0) {
|
|
return FMAContractLevelOpt > 0;
|
|
} else if (OptLevel == 0) {
|
|
// Do not contract if we're not optimizing the code
|
|
return false;
|
|
} else if (TO.AllowFPOpFusion == FPOpFusion::Fast || TO.UnsafeFPMath) {
|
|
// Honor TargetOptions flags that explicitly say fusion is okay
|
|
return true;
|
|
} else if (F->hasFnAttribute("unsafe-fp-math")) {
|
|
// Check for unsafe-fp-math=true coming from Clang
|
|
Attribute Attr = F->getFnAttribute("unsafe-fp-math");
|
|
StringRef Val = Attr.getValueAsString();
|
|
if (Val == "true")
|
|
return true;
|
|
}
|
|
|
|
// We did not have a clear indication that fusion is allowed, so assume not
|
|
return false;
|
|
}
|
|
|
|
/// PerformADDCombineWithOperands - Try DAG combinations for an ADD with
|
|
/// operands N0 and N1. This is a helper for PerformADDCombine that is
|
|
/// called with the default operands, and if that fails, with commuted
|
|
/// operands.
|
|
static SDValue PerformADDCombineWithOperands(SDNode *N, SDValue N0, SDValue N1,
|
|
TargetLowering::DAGCombinerInfo &DCI,
|
|
const NVPTXSubtarget &Subtarget,
|
|
CodeGenOpt::Level OptLevel) {
|
|
SelectionDAG &DAG = DCI.DAG;
|
|
// Skip non-integer, non-scalar case
|
|
EVT VT=N0.getValueType();
|
|
if (VT.isVector())
|
|
return SDValue();
|
|
|
|
// fold (add (mul a, b), c) -> (mad a, b, c)
|
|
//
|
|
if (N0.getOpcode() == ISD::MUL) {
|
|
assert (VT.isInteger());
|
|
// For integer:
|
|
// Since integer multiply-add costs the same as integer multiply
|
|
// but is more costly than integer add, do the fusion only when
|
|
// the mul is only used in the add.
|
|
if (OptLevel==CodeGenOpt::None || VT != MVT::i32 ||
|
|
!N0.getNode()->hasOneUse())
|
|
return SDValue();
|
|
|
|
// Do the folding
|
|
return DAG.getNode(NVPTXISD::IMAD, SDLoc(N), VT,
|
|
N0.getOperand(0), N0.getOperand(1), N1);
|
|
}
|
|
else if (N0.getOpcode() == ISD::FMUL) {
|
|
if (VT == MVT::f32 || VT == MVT::f64) {
|
|
const auto *TLI = static_cast<const NVPTXTargetLowering *>(
|
|
&DAG.getTargetLoweringInfo());
|
|
if (!TLI->allowFMA(DAG.getMachineFunction(), OptLevel))
|
|
return SDValue();
|
|
|
|
// For floating point:
|
|
// Do the fusion only when the mul has less than 5 uses and all
|
|
// are add.
|
|
// The heuristic is that if a use is not an add, then that use
|
|
// cannot be fused into fma, therefore mul is still needed anyway.
|
|
// If there are more than 4 uses, even if they are all add, fusing
|
|
// them will increase register pressue.
|
|
//
|
|
int numUses = 0;
|
|
int nonAddCount = 0;
|
|
for (SDNode::use_iterator UI = N0.getNode()->use_begin(),
|
|
UE = N0.getNode()->use_end();
|
|
UI != UE; ++UI) {
|
|
numUses++;
|
|
SDNode *User = *UI;
|
|
if (User->getOpcode() != ISD::FADD)
|
|
++nonAddCount;
|
|
}
|
|
if (numUses >= 5)
|
|
return SDValue();
|
|
if (nonAddCount) {
|
|
int orderNo = N->getIROrder();
|
|
int orderNo2 = N0.getNode()->getIROrder();
|
|
// simple heuristics here for considering potential register
|
|
// pressure, the logics here is that the differnce are used
|
|
// to measure the distance between def and use, the longer distance
|
|
// more likely cause register pressure.
|
|
if (orderNo - orderNo2 < 500)
|
|
return SDValue();
|
|
|
|
// Now, check if at least one of the FMUL's operands is live beyond the node N,
|
|
// which guarantees that the FMA will not increase register pressure at node N.
|
|
bool opIsLive = false;
|
|
const SDNode *left = N0.getOperand(0).getNode();
|
|
const SDNode *right = N0.getOperand(1).getNode();
|
|
|
|
if (dyn_cast<ConstantSDNode>(left) || dyn_cast<ConstantSDNode>(right))
|
|
opIsLive = true;
|
|
|
|
if (!opIsLive)
|
|
for (SDNode::use_iterator UI = left->use_begin(), UE = left->use_end(); UI != UE; ++UI) {
|
|
SDNode *User = *UI;
|
|
int orderNo3 = User->getIROrder();
|
|
if (orderNo3 > orderNo) {
|
|
opIsLive = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!opIsLive)
|
|
for (SDNode::use_iterator UI = right->use_begin(), UE = right->use_end(); UI != UE; ++UI) {
|
|
SDNode *User = *UI;
|
|
int orderNo3 = User->getIROrder();
|
|
if (orderNo3 > orderNo) {
|
|
opIsLive = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!opIsLive)
|
|
return SDValue();
|
|
}
|
|
|
|
return DAG.getNode(ISD::FMA, SDLoc(N), VT,
|
|
N0.getOperand(0), N0.getOperand(1), N1);
|
|
}
|
|
}
|
|
|
|
return SDValue();
|
|
}
|
|
|
|
/// PerformADDCombine - Target-specific dag combine xforms for ISD::ADD.
|
|
///
|
|
static SDValue PerformADDCombine(SDNode *N,
|
|
TargetLowering::DAGCombinerInfo &DCI,
|
|
const NVPTXSubtarget &Subtarget,
|
|
CodeGenOpt::Level OptLevel) {
|
|
SDValue N0 = N->getOperand(0);
|
|
SDValue N1 = N->getOperand(1);
|
|
|
|
// First try with the default operand order.
|
|
SDValue Result = PerformADDCombineWithOperands(N, N0, N1, DCI, Subtarget,
|
|
OptLevel);
|
|
if (Result.getNode())
|
|
return Result;
|
|
|
|
// If that didn't work, try again with the operands commuted.
|
|
return PerformADDCombineWithOperands(N, N1, N0, DCI, Subtarget, OptLevel);
|
|
}
|
|
|
|
static SDValue PerformANDCombine(SDNode *N,
|
|
TargetLowering::DAGCombinerInfo &DCI) {
|
|
// The type legalizer turns a vector load of i8 values into a zextload to i16
|
|
// registers, optionally ANY_EXTENDs it (if target type is integer),
|
|
// and ANDs off the high 8 bits. Since we turn this load into a
|
|
// target-specific DAG node, the DAG combiner fails to eliminate these AND
|
|
// nodes. Do that here.
|
|
SDValue Val = N->getOperand(0);
|
|
SDValue Mask = N->getOperand(1);
|
|
|
|
if (isa<ConstantSDNode>(Val)) {
|
|
std::swap(Val, Mask);
|
|
}
|
|
|
|
SDValue AExt;
|
|
// Generally, we will see zextload -> IMOV16rr -> ANY_EXTEND -> and
|
|
if (Val.getOpcode() == ISD::ANY_EXTEND) {
|
|
AExt = Val;
|
|
Val = Val->getOperand(0);
|
|
}
|
|
|
|
if (Val->isMachineOpcode() && Val->getMachineOpcode() == NVPTX::IMOV16rr) {
|
|
Val = Val->getOperand(0);
|
|
}
|
|
|
|
if (Val->getOpcode() == NVPTXISD::LoadV2 ||
|
|
Val->getOpcode() == NVPTXISD::LoadV4) {
|
|
ConstantSDNode *MaskCnst = dyn_cast<ConstantSDNode>(Mask);
|
|
if (!MaskCnst) {
|
|
// Not an AND with a constant
|
|
return SDValue();
|
|
}
|
|
|
|
uint64_t MaskVal = MaskCnst->getZExtValue();
|
|
if (MaskVal != 0xff) {
|
|
// Not an AND that chops off top 8 bits
|
|
return SDValue();
|
|
}
|
|
|
|
MemSDNode *Mem = dyn_cast<MemSDNode>(Val);
|
|
if (!Mem) {
|
|
// Not a MemSDNode?!?
|
|
return SDValue();
|
|
}
|
|
|
|
EVT MemVT = Mem->getMemoryVT();
|
|
if (MemVT != MVT::v2i8 && MemVT != MVT::v4i8) {
|
|
// We only handle the i8 case
|
|
return SDValue();
|
|
}
|
|
|
|
unsigned ExtType =
|
|
cast<ConstantSDNode>(Val->getOperand(Val->getNumOperands()-1))->
|
|
getZExtValue();
|
|
if (ExtType == ISD::SEXTLOAD) {
|
|
// If for some reason the load is a sextload, the and is needed to zero
|
|
// out the high 8 bits
|
|
return SDValue();
|
|
}
|
|
|
|
bool AddTo = false;
|
|
if (AExt.getNode() != 0) {
|
|
// Re-insert the ext as a zext.
|
|
Val = DCI.DAG.getNode(ISD::ZERO_EXTEND, SDLoc(N),
|
|
AExt.getValueType(), Val);
|
|
AddTo = true;
|
|
}
|
|
|
|
// If we get here, the AND is unnecessary. Just replace it with the load
|
|
DCI.CombineTo(N, Val, AddTo);
|
|
}
|
|
|
|
return SDValue();
|
|
}
|
|
|
|
enum OperandSignedness {
|
|
Signed = 0,
|
|
Unsigned,
|
|
Unknown
|
|
};
|
|
|
|
/// IsMulWideOperandDemotable - Checks if the provided DAG node is an operand
|
|
/// that can be demoted to \p OptSize bits without loss of information. The
|
|
/// signedness of the operand, if determinable, is placed in \p S.
|
|
static bool IsMulWideOperandDemotable(SDValue Op,
|
|
unsigned OptSize,
|
|
OperandSignedness &S) {
|
|
S = Unknown;
|
|
|
|
if (Op.getOpcode() == ISD::SIGN_EXTEND ||
|
|
Op.getOpcode() == ISD::SIGN_EXTEND_INREG) {
|
|
EVT OrigVT = Op.getOperand(0).getValueType();
|
|
if (OrigVT.getSizeInBits() <= OptSize) {
|
|
S = Signed;
|
|
return true;
|
|
}
|
|
} else if (Op.getOpcode() == ISD::ZERO_EXTEND) {
|
|
EVT OrigVT = Op.getOperand(0).getValueType();
|
|
if (OrigVT.getSizeInBits() <= OptSize) {
|
|
S = Unsigned;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/// AreMulWideOperandsDemotable - Checks if the given LHS and RHS operands can
|
|
/// be demoted to \p OptSize bits without loss of information. If the operands
|
|
/// contain a constant, it should appear as the RHS operand. The signedness of
|
|
/// the operands is placed in \p IsSigned.
|
|
static bool AreMulWideOperandsDemotable(SDValue LHS, SDValue RHS,
|
|
unsigned OptSize,
|
|
bool &IsSigned) {
|
|
|
|
OperandSignedness LHSSign;
|
|
|
|
// The LHS operand must be a demotable op
|
|
if (!IsMulWideOperandDemotable(LHS, OptSize, LHSSign))
|
|
return false;
|
|
|
|
// We should have been able to determine the signedness from the LHS
|
|
if (LHSSign == Unknown)
|
|
return false;
|
|
|
|
IsSigned = (LHSSign == Signed);
|
|
|
|
// The RHS can be a demotable op or a constant
|
|
if (ConstantSDNode *CI = dyn_cast<ConstantSDNode>(RHS)) {
|
|
APInt Val = CI->getAPIntValue();
|
|
if (LHSSign == Unsigned) {
|
|
if (Val.isIntN(OptSize)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
} else {
|
|
if (Val.isSignedIntN(OptSize)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
} else {
|
|
OperandSignedness RHSSign;
|
|
if (!IsMulWideOperandDemotable(RHS, OptSize, RHSSign))
|
|
return false;
|
|
|
|
if (LHSSign != RHSSign)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/// TryMULWIDECombine - Attempt to replace a multiply of M bits with a multiply
|
|
/// of M/2 bits that produces an M-bit result (i.e. mul.wide). This transform
|
|
/// works on both multiply DAG nodes and SHL DAG nodes with a constant shift
|
|
/// amount.
|
|
static SDValue TryMULWIDECombine(SDNode *N,
|
|
TargetLowering::DAGCombinerInfo &DCI) {
|
|
EVT MulType = N->getValueType(0);
|
|
if (MulType != MVT::i32 && MulType != MVT::i64) {
|
|
return SDValue();
|
|
}
|
|
|
|
unsigned OptSize = MulType.getSizeInBits() >> 1;
|
|
SDValue LHS = N->getOperand(0);
|
|
SDValue RHS = N->getOperand(1);
|
|
|
|
// Canonicalize the multiply so the constant (if any) is on the right
|
|
if (N->getOpcode() == ISD::MUL) {
|
|
if (isa<ConstantSDNode>(LHS)) {
|
|
std::swap(LHS, RHS);
|
|
}
|
|
}
|
|
|
|
// If we have a SHL, determine the actual multiply amount
|
|
if (N->getOpcode() == ISD::SHL) {
|
|
ConstantSDNode *ShlRHS = dyn_cast<ConstantSDNode>(RHS);
|
|
if (!ShlRHS) {
|
|
return SDValue();
|
|
}
|
|
|
|
APInt ShiftAmt = ShlRHS->getAPIntValue();
|
|
unsigned BitWidth = MulType.getSizeInBits();
|
|
if (ShiftAmt.sge(0) && ShiftAmt.slt(BitWidth)) {
|
|
APInt MulVal = APInt(BitWidth, 1) << ShiftAmt;
|
|
RHS = DCI.DAG.getConstant(MulVal, MulType);
|
|
} else {
|
|
return SDValue();
|
|
}
|
|
}
|
|
|
|
bool Signed;
|
|
// Verify that our operands are demotable
|
|
if (!AreMulWideOperandsDemotable(LHS, RHS, OptSize, Signed)) {
|
|
return SDValue();
|
|
}
|
|
|
|
EVT DemotedVT;
|
|
if (MulType == MVT::i32) {
|
|
DemotedVT = MVT::i16;
|
|
} else {
|
|
DemotedVT = MVT::i32;
|
|
}
|
|
|
|
// Truncate the operands to the correct size. Note that these are just for
|
|
// type consistency and will (likely) be eliminated in later phases.
|
|
SDValue TruncLHS =
|
|
DCI.DAG.getNode(ISD::TRUNCATE, SDLoc(N), DemotedVT, LHS);
|
|
SDValue TruncRHS =
|
|
DCI.DAG.getNode(ISD::TRUNCATE, SDLoc(N), DemotedVT, RHS);
|
|
|
|
unsigned Opc;
|
|
if (Signed) {
|
|
Opc = NVPTXISD::MUL_WIDE_SIGNED;
|
|
} else {
|
|
Opc = NVPTXISD::MUL_WIDE_UNSIGNED;
|
|
}
|
|
|
|
return DCI.DAG.getNode(Opc, SDLoc(N), MulType, TruncLHS, TruncRHS);
|
|
}
|
|
|
|
/// PerformMULCombine - Runs PTX-specific DAG combine patterns on MUL nodes.
|
|
static SDValue PerformMULCombine(SDNode *N,
|
|
TargetLowering::DAGCombinerInfo &DCI,
|
|
CodeGenOpt::Level OptLevel) {
|
|
if (OptLevel > 0) {
|
|
// Try mul.wide combining at OptLevel > 0
|
|
SDValue Ret = TryMULWIDECombine(N, DCI);
|
|
if (Ret.getNode())
|
|
return Ret;
|
|
}
|
|
|
|
return SDValue();
|
|
}
|
|
|
|
/// PerformSHLCombine - Runs PTX-specific DAG combine patterns on SHL nodes.
|
|
static SDValue PerformSHLCombine(SDNode *N,
|
|
TargetLowering::DAGCombinerInfo &DCI,
|
|
CodeGenOpt::Level OptLevel) {
|
|
if (OptLevel > 0) {
|
|
// Try mul.wide combining at OptLevel > 0
|
|
SDValue Ret = TryMULWIDECombine(N, DCI);
|
|
if (Ret.getNode())
|
|
return Ret;
|
|
}
|
|
|
|
return SDValue();
|
|
}
|
|
|
|
SDValue NVPTXTargetLowering::PerformDAGCombine(SDNode *N,
|
|
DAGCombinerInfo &DCI) const {
|
|
CodeGenOpt::Level OptLevel = getTargetMachine().getOptLevel();
|
|
switch (N->getOpcode()) {
|
|
default: break;
|
|
case ISD::ADD:
|
|
case ISD::FADD:
|
|
return PerformADDCombine(N, DCI, nvptxSubtarget, OptLevel);
|
|
case ISD::MUL:
|
|
return PerformMULCombine(N, DCI, OptLevel);
|
|
case ISD::SHL:
|
|
return PerformSHLCombine(N, DCI, OptLevel);
|
|
case ISD::AND:
|
|
return PerformANDCombine(N, DCI);
|
|
}
|
|
return SDValue();
|
|
}
|
|
|
|
/// ReplaceVectorLoad - Convert vector loads into multi-output scalar loads.
|
|
static void ReplaceLoadVector(SDNode *N, SelectionDAG &DAG,
|
|
const DataLayout *TD,
|
|
SmallVectorImpl<SDValue> &Results) {
|
|
EVT ResVT = N->getValueType(0);
|
|
SDLoc DL(N);
|
|
|
|
assert(ResVT.isVector() && "Vector load must have vector type");
|
|
|
|
// We only handle "native" vector sizes for now, e.g. <4 x double> is not
|
|
// legal. We can (and should) split that into 2 loads of <2 x double> here
|
|
// but I'm leaving that as a TODO for now.
|
|
assert(ResVT.isSimple() && "Can only handle simple types");
|
|
switch (ResVT.getSimpleVT().SimpleTy) {
|
|
default:
|
|
return;
|
|
case MVT::v2i8:
|
|
case MVT::v2i16:
|
|
case MVT::v2i32:
|
|
case MVT::v2i64:
|
|
case MVT::v2f32:
|
|
case MVT::v2f64:
|
|
case MVT::v4i8:
|
|
case MVT::v4i16:
|
|
case MVT::v4i32:
|
|
case MVT::v4f32:
|
|
// This is a "native" vector type
|
|
break;
|
|
}
|
|
|
|
LoadSDNode *LD = cast<LoadSDNode>(N);
|
|
|
|
unsigned Align = LD->getAlignment();
|
|
unsigned PrefAlign =
|
|
TD->getPrefTypeAlignment(ResVT.getTypeForEVT(*DAG.getContext()));
|
|
if (Align < PrefAlign) {
|
|
// This load is not sufficiently aligned, so bail out and let this vector
|
|
// load be scalarized. Note that we may still be able to emit smaller
|
|
// vector loads. For example, if we are loading a <4 x float> with an
|
|
// alignment of 8, this check will fail but the legalizer will try again
|
|
// with 2 x <2 x float>, which will succeed with an alignment of 8.
|
|
return;
|
|
}
|
|
|
|
EVT EltVT = ResVT.getVectorElementType();
|
|
unsigned NumElts = ResVT.getVectorNumElements();
|
|
|
|
// Since LoadV2 is a target node, we cannot rely on DAG type legalization.
|
|
// Therefore, we must ensure the type is legal. For i1 and i8, we set the
|
|
// loaded type to i16 and propagate the "real" type as the memory type.
|
|
bool NeedTrunc = false;
|
|
if (EltVT.getSizeInBits() < 16) {
|
|
EltVT = MVT::i16;
|
|
NeedTrunc = true;
|
|
}
|
|
|
|
unsigned Opcode = 0;
|
|
SDVTList LdResVTs;
|
|
|
|
switch (NumElts) {
|
|
default:
|
|
return;
|
|
case 2:
|
|
Opcode = NVPTXISD::LoadV2;
|
|
LdResVTs = DAG.getVTList(EltVT, EltVT, MVT::Other);
|
|
break;
|
|
case 4: {
|
|
Opcode = NVPTXISD::LoadV4;
|
|
EVT ListVTs[] = { EltVT, EltVT, EltVT, EltVT, MVT::Other };
|
|
LdResVTs = DAG.getVTList(ListVTs);
|
|
break;
|
|
}
|
|
}
|
|
|
|
SmallVector<SDValue, 8> OtherOps;
|
|
|
|
// Copy regular operands
|
|
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
|
|
OtherOps.push_back(N->getOperand(i));
|
|
|
|
// The select routine does not have access to the LoadSDNode instance, so
|
|
// pass along the extension information
|
|
OtherOps.push_back(DAG.getIntPtrConstant(LD->getExtensionType()));
|
|
|
|
SDValue NewLD = DAG.getMemIntrinsicNode(Opcode, DL, LdResVTs, OtherOps,
|
|
LD->getMemoryVT(),
|
|
LD->getMemOperand());
|
|
|
|
SmallVector<SDValue, 4> ScalarRes;
|
|
|
|
for (unsigned i = 0; i < NumElts; ++i) {
|
|
SDValue Res = NewLD.getValue(i);
|
|
if (NeedTrunc)
|
|
Res = DAG.getNode(ISD::TRUNCATE, DL, ResVT.getVectorElementType(), Res);
|
|
ScalarRes.push_back(Res);
|
|
}
|
|
|
|
SDValue LoadChain = NewLD.getValue(NumElts);
|
|
|
|
SDValue BuildVec = DAG.getNode(ISD::BUILD_VECTOR, DL, ResVT, ScalarRes);
|
|
|
|
Results.push_back(BuildVec);
|
|
Results.push_back(LoadChain);
|
|
}
|
|
|
|
static void ReplaceINTRINSIC_W_CHAIN(SDNode *N, SelectionDAG &DAG,
|
|
SmallVectorImpl<SDValue> &Results) {
|
|
SDValue Chain = N->getOperand(0);
|
|
SDValue Intrin = N->getOperand(1);
|
|
SDLoc DL(N);
|
|
|
|
// Get the intrinsic ID
|
|
unsigned IntrinNo = cast<ConstantSDNode>(Intrin.getNode())->getZExtValue();
|
|
switch (IntrinNo) {
|
|
default:
|
|
return;
|
|
case Intrinsic::nvvm_ldg_global_i:
|
|
case Intrinsic::nvvm_ldg_global_f:
|
|
case Intrinsic::nvvm_ldg_global_p:
|
|
case Intrinsic::nvvm_ldu_global_i:
|
|
case Intrinsic::nvvm_ldu_global_f:
|
|
case Intrinsic::nvvm_ldu_global_p: {
|
|
EVT ResVT = N->getValueType(0);
|
|
|
|
if (ResVT.isVector()) {
|
|
// Vector LDG/LDU
|
|
|
|
unsigned NumElts = ResVT.getVectorNumElements();
|
|
EVT EltVT = ResVT.getVectorElementType();
|
|
|
|
// Since LDU/LDG are target nodes, we cannot rely on DAG type
|
|
// legalization.
|
|
// Therefore, we must ensure the type is legal. For i1 and i8, we set the
|
|
// loaded type to i16 and propagate the "real" type as the memory type.
|
|
bool NeedTrunc = false;
|
|
if (EltVT.getSizeInBits() < 16) {
|
|
EltVT = MVT::i16;
|
|
NeedTrunc = true;
|
|
}
|
|
|
|
unsigned Opcode = 0;
|
|
SDVTList LdResVTs;
|
|
|
|
switch (NumElts) {
|
|
default:
|
|
return;
|
|
case 2:
|
|
switch (IntrinNo) {
|
|
default:
|
|
return;
|
|
case Intrinsic::nvvm_ldg_global_i:
|
|
case Intrinsic::nvvm_ldg_global_f:
|
|
case Intrinsic::nvvm_ldg_global_p:
|
|
Opcode = NVPTXISD::LDGV2;
|
|
break;
|
|
case Intrinsic::nvvm_ldu_global_i:
|
|
case Intrinsic::nvvm_ldu_global_f:
|
|
case Intrinsic::nvvm_ldu_global_p:
|
|
Opcode = NVPTXISD::LDUV2;
|
|
break;
|
|
}
|
|
LdResVTs = DAG.getVTList(EltVT, EltVT, MVT::Other);
|
|
break;
|
|
case 4: {
|
|
switch (IntrinNo) {
|
|
default:
|
|
return;
|
|
case Intrinsic::nvvm_ldg_global_i:
|
|
case Intrinsic::nvvm_ldg_global_f:
|
|
case Intrinsic::nvvm_ldg_global_p:
|
|
Opcode = NVPTXISD::LDGV4;
|
|
break;
|
|
case Intrinsic::nvvm_ldu_global_i:
|
|
case Intrinsic::nvvm_ldu_global_f:
|
|
case Intrinsic::nvvm_ldu_global_p:
|
|
Opcode = NVPTXISD::LDUV4;
|
|
break;
|
|
}
|
|
EVT ListVTs[] = { EltVT, EltVT, EltVT, EltVT, MVT::Other };
|
|
LdResVTs = DAG.getVTList(ListVTs);
|
|
break;
|
|
}
|
|
}
|
|
|
|
SmallVector<SDValue, 8> OtherOps;
|
|
|
|
// Copy regular operands
|
|
|
|
OtherOps.push_back(Chain); // Chain
|
|
// Skip operand 1 (intrinsic ID)
|
|
// Others
|
|
for (unsigned i = 2, e = N->getNumOperands(); i != e; ++i)
|
|
OtherOps.push_back(N->getOperand(i));
|
|
|
|
MemIntrinsicSDNode *MemSD = cast<MemIntrinsicSDNode>(N);
|
|
|
|
SDValue NewLD = DAG.getMemIntrinsicNode(Opcode, DL, LdResVTs, OtherOps,
|
|
MemSD->getMemoryVT(),
|
|
MemSD->getMemOperand());
|
|
|
|
SmallVector<SDValue, 4> ScalarRes;
|
|
|
|
for (unsigned i = 0; i < NumElts; ++i) {
|
|
SDValue Res = NewLD.getValue(i);
|
|
if (NeedTrunc)
|
|
Res =
|
|
DAG.getNode(ISD::TRUNCATE, DL, ResVT.getVectorElementType(), Res);
|
|
ScalarRes.push_back(Res);
|
|
}
|
|
|
|
SDValue LoadChain = NewLD.getValue(NumElts);
|
|
|
|
SDValue BuildVec =
|
|
DAG.getNode(ISD::BUILD_VECTOR, DL, ResVT, ScalarRes);
|
|
|
|
Results.push_back(BuildVec);
|
|
Results.push_back(LoadChain);
|
|
} else {
|
|
// i8 LDG/LDU
|
|
assert(ResVT.isSimple() && ResVT.getSimpleVT().SimpleTy == MVT::i8 &&
|
|
"Custom handling of non-i8 ldu/ldg?");
|
|
|
|
// Just copy all operands as-is
|
|
SmallVector<SDValue, 4> Ops;
|
|
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
|
|
Ops.push_back(N->getOperand(i));
|
|
|
|
// Force output to i16
|
|
SDVTList LdResVTs = DAG.getVTList(MVT::i16, MVT::Other);
|
|
|
|
MemIntrinsicSDNode *MemSD = cast<MemIntrinsicSDNode>(N);
|
|
|
|
// We make sure the memory type is i8, which will be used during isel
|
|
// to select the proper instruction.
|
|
SDValue NewLD =
|
|
DAG.getMemIntrinsicNode(ISD::INTRINSIC_W_CHAIN, DL, LdResVTs, Ops,
|
|
MVT::i8, MemSD->getMemOperand());
|
|
|
|
Results.push_back(DAG.getNode(ISD::TRUNCATE, DL, MVT::i8,
|
|
NewLD.getValue(0)));
|
|
Results.push_back(NewLD.getValue(1));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void NVPTXTargetLowering::ReplaceNodeResults(
|
|
SDNode *N, SmallVectorImpl<SDValue> &Results, SelectionDAG &DAG) const {
|
|
switch (N->getOpcode()) {
|
|
default:
|
|
report_fatal_error("Unhandled custom legalization");
|
|
case ISD::LOAD:
|
|
ReplaceLoadVector(N, DAG, getDataLayout(), Results);
|
|
return;
|
|
case ISD::INTRINSIC_W_CHAIN:
|
|
ReplaceINTRINSIC_W_CHAIN(N, DAG, Results);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Pin NVPTXSection's and NVPTXTargetObjectFile's vtables to this file.
|
|
void NVPTXSection::anchor() {}
|
|
|
|
NVPTXTargetObjectFile::~NVPTXTargetObjectFile() {
|
|
delete TextSection;
|
|
delete DataSection;
|
|
delete BSSSection;
|
|
delete ReadOnlySection;
|
|
|
|
delete StaticCtorSection;
|
|
delete StaticDtorSection;
|
|
delete LSDASection;
|
|
delete EHFrameSection;
|
|
delete DwarfAbbrevSection;
|
|
delete DwarfInfoSection;
|
|
delete DwarfLineSection;
|
|
delete DwarfFrameSection;
|
|
delete DwarfPubTypesSection;
|
|
delete DwarfDebugInlineSection;
|
|
delete DwarfStrSection;
|
|
delete DwarfLocSection;
|
|
delete DwarfARangesSection;
|
|
delete DwarfRangesSection;
|
|
delete DwarfMacroInfoSection;
|
|
}
|