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[Hexagon] Remove HexagonISD::PACKHL 

llvm-svn: 319352
This commit is contained in:
Krzysztof Parzyszek 2017-11-29 19:59:29 +00:00
parent 6a8e5f4b0f
commit f4dcc42e7b
4 changed files with 2 additions and 7 deletions
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1
llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
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@ -2216,7 +2216,6 @@ const char* HexagonTargetLowering::getTargetNodeName(unsigned Opcode) const {
case HexagonISD::INSERT: return "HexagonISD::INSERT";
case HexagonISD::INSERTRP: return "HexagonISD::INSERTRP";
case HexagonISD::JT: return "HexagonISD::JT";
case HexagonISD::PACKHL: return "HexagonISD::PACKHL";
case HexagonISD::RET_FLAG: return "HexagonISD::RET_FLAG";
case HexagonISD::TC_RETURN: return "HexagonISD::TC_RETURN";
case HexagonISD::VCOMBINE: return "HexagonISD::VCOMBINE";

1
llvm/lib/Target/Hexagon/HexagonISelLowering.h
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@ -51,7 +51,6 @@ namespace HexagonISD {
CP, // Constant pool.
COMBINE,
PACKHL,
VSPLAT,
VASL,
VASR,

5
llvm/lib/Target/Hexagon/HexagonPatterns.td
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@ -464,7 +464,7 @@ def: Pat<(v4i8 (trunc V4I16:$Rs)),
// S2_vtruneh
def: Pat<(v2i16 (trunc V2I32:$Rs)),
(LoReg (S2_packhl (HiReg $Rs), (LoReg $Rs)))>;
(A2_combine_ll (HiReg $Rs), (LoReg $Rs))>;
// --(4) Logical ---------------------------------------------------------
@ -946,14 +946,11 @@ def SDTHexagonVCOMBINE: SDTypeProfile<1, 2, [SDTCisSameAs<1, 2>,
SDTCisSubVecOfVec<1, 0>]>;
def SDTHexagonVPACK: SDTypeProfile<1, 2, [SDTCisSameAs<1, 2>, SDTCisVec<1>]>;
def HexagonPACKHL: SDNode<"HexagonISD::PACKHL", SDTHexagonI64I32I32>;
def HexagonCOMBINE: SDNode<"HexagonISD::COMBINE", SDTHexagonI64I32I32>;
def HexagonVCOMBINE: SDNode<"HexagonISD::VCOMBINE", SDTHexagonVCOMBINE>;
def HexagonVPACKE: SDNode<"HexagonISD::VPACKE", SDTHexagonVPACK>;
def HexagonVPACKO: SDNode<"HexagonISD::VPACKO", SDTHexagonVPACK>;
def: OpR_RR_pat<S2_packhl, pf2<HexagonPACKHL>, i64, I32>;
def: Pat<(HexagonCOMBINE I32:$Rs, I32:$Rt), (Combinew $Rs, $Rt)>;
// The complexity of the combines involving immediates should be greater

2
llvm/test/CodeGen/Hexagon/vect/vect-packhl.ll → llvm/test/CodeGen/Hexagon/vect/vect-infloop.ll
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@ -1,6 +1,6 @@
; Extracted from test/CodeGen/Generic/vector-casts.ll: used to loop indefinitely.
; RUN: llc -march=hexagon < %s | FileCheck %s
; CHECK: packhl
; CHECK: combine
define void @a(<2 x double>* %p, <2 x i8>* %q) {
%t = load <2 x double>, <2 x double>* %p