forked from OSchip/llvm-project
[X86] Enable shrink-wrapping for no-frame-pointer non-nounwind functions on platforms not using compact unwind
The current compact unwind scheme does not work when the prologue is not at the start (the instructions before the prologue cannot be described). (Technically this is fixable, but it requires multiple compact unwind descriptors for one function.) rL255175 chose to not perform shrink-wrapping for no-frame-pointer functions not marked as nounwind to work around PR25614. This is overly limited, as platforms not supporting compact unwind (all non-Darwin) does not need the workaround. This patch restricts the limitation to compact unwind platforms. Reviewed By: qcolombet Differential Revision: https://reviews.llvm.org/D89930
This commit is contained in:
Fangrui Song
parent
678edfc1f3
commit
96b0b9a5e3
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@ -28,6 +28,7 @@
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#include "llvm/IR/DataLayout.h"
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#include "llvm/IR/Function.h"
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#include "llvm/MC/MCAsmInfo.h"
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#include "llvm/MC/MCObjectFileInfo.h"
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#include "llvm/MC/MCSymbol.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Target/TargetOptions.h"
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@ -3256,10 +3257,14 @@ bool X86FrameLowering::canUseAsEpilogue(const MachineBasicBlock &MBB) const {
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bool X86FrameLowering::enableShrinkWrapping(const MachineFunction &MF) const {
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// If we may need to emit frameless compact unwind information, give
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// up as this is currently broken: PR25614.
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return (MF.getFunction().hasFnAttribute(Attribute::NoUnwind) || hasFP(MF)) &&
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// The lowering of segmented stack and HiPE only support entry blocks
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// as prologue blocks: PR26107.
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// This limitation may be lifted if we fix:
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bool CompactUnwind =
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MF.getMMI().getContext().getObjectFileInfo()->getCompactUnwindSection() !=
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nullptr;
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return (MF.getFunction().hasFnAttribute(Attribute::NoUnwind) || hasFP(MF) ||
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!CompactUnwind) &&
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// The lowering of segmented stack and HiPE only support entry
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// blocks as prologue blocks: PR26107. This limitation may be
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// lifted if we fix:
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// - adjustForSegmentedStacks
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// - adjustForHiPEPrologue
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MF.getFunction().getCallingConv() != CallingConv::HiPE &&
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@ -13,34 +13,34 @@ declare void @f()
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define void @foo8(i64 %val) {
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; NOPIC-LABEL: foo8:
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; NOPIC: # %bb.0:
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; NOPIC-NEXT: pushq %rax # encoding: [0x50]
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; NOPIC-NEXT: .cfi_def_cfa_offset 16
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; NOPIC-NEXT: cmpq $cmp8@ABS8, %rdi # encoding: [0x48,0x83,0xff,A]
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; NOPIC-NEXT: # fixup A - offset: 3, value: cmp8@ABS8, kind: FK_Data_1
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; NOPIC-NEXT: ja .LBB0_2 # encoding: [0x77,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: .LBB0_2-1, kind: FK_PCRel_1
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; NOPIC-NEXT: # %bb.1: # %t
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; NOPIC-NEXT: pushq %rax # encoding: [0x50]
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; NOPIC-NEXT: .cfi_def_cfa_offset 16
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; NOPIC-NEXT: callq f # encoding: [0xe8,A,A,A,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: f-4, kind: reloc_branch_4byte_pcrel
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; NOPIC-NEXT: .LBB0_2: # %f
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; NOPIC-NEXT: popq %rax # encoding: [0x58]
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; NOPIC-NEXT: .cfi_def_cfa_offset 8
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; NOPIC-NEXT: .LBB0_2: # %f
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; NOPIC-NEXT: retq # encoding: [0xc3]
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;
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; PIC-LABEL: foo8:
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; PIC: # %bb.0:
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; PIC-NEXT: pushq %rax # encoding: [0x50]
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; PIC-NEXT: .cfi_def_cfa_offset 16
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; PIC-NEXT: cmpq $cmp8@ABS8, %rdi # encoding: [0x48,0x83,0xff,A]
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; PIC-NEXT: # fixup A - offset: 3, value: cmp8@ABS8, kind: FK_Data_1
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; PIC-NEXT: ja .LBB0_2 # encoding: [0x77,A]
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; PIC-NEXT: # fixup A - offset: 1, value: .LBB0_2-1, kind: FK_PCRel_1
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; PIC-NEXT: # %bb.1: # %t
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; PIC-NEXT: pushq %rax # encoding: [0x50]
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; PIC-NEXT: .cfi_def_cfa_offset 16
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; PIC-NEXT: callq f@PLT # encoding: [0xe8,A,A,A,A]
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; PIC-NEXT: # fixup A - offset: 1, value: f@PLT-4, kind: FK_PCRel_4
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; PIC-NEXT: .LBB0_2: # %f
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; PIC-NEXT: popq %rax # encoding: [0x58]
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; PIC-NEXT: .cfi_def_cfa_offset 8
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; PIC-NEXT: .LBB0_2: # %f
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; PIC-NEXT: retq # encoding: [0xc3]
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%cmp = icmp ule i64 %val, ptrtoint (i8* @cmp8 to i64)
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br i1 %cmp, label %t, label %f
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@ -56,34 +56,34 @@ f:
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define void @foo32(i64 %val) {
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; NOPIC-LABEL: foo32:
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; NOPIC: # %bb.0:
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; NOPIC-NEXT: pushq %rax # encoding: [0x50]
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; NOPIC-NEXT: .cfi_def_cfa_offset 16
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; NOPIC-NEXT: cmpq $cmp32, %rdi # encoding: [0x48,0x81,0xff,A,A,A,A]
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; NOPIC-NEXT: # fixup A - offset: 3, value: cmp32, kind: reloc_signed_4byte
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; NOPIC-NEXT: ja .LBB1_2 # encoding: [0x77,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: .LBB1_2-1, kind: FK_PCRel_1
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; NOPIC-NEXT: # %bb.1: # %t
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; NOPIC-NEXT: pushq %rax # encoding: [0x50]
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; NOPIC-NEXT: .cfi_def_cfa_offset 16
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; NOPIC-NEXT: callq f # encoding: [0xe8,A,A,A,A]
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; NOPIC-NEXT: # fixup A - offset: 1, value: f-4, kind: reloc_branch_4byte_pcrel
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; NOPIC-NEXT: .LBB1_2: # %f
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; NOPIC-NEXT: popq %rax # encoding: [0x58]
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; NOPIC-NEXT: .cfi_def_cfa_offset 8
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; NOPIC-NEXT: .LBB1_2: # %f
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; NOPIC-NEXT: retq # encoding: [0xc3]
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;
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; PIC-LABEL: foo32:
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; PIC: # %bb.0:
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; PIC-NEXT: pushq %rax # encoding: [0x50]
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; PIC-NEXT: .cfi_def_cfa_offset 16
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; PIC-NEXT: cmpq $cmp32, %rdi # encoding: [0x48,0x81,0xff,A,A,A,A]
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; PIC-NEXT: # fixup A - offset: 3, value: cmp32, kind: reloc_signed_4byte
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; PIC-NEXT: ja .LBB1_2 # encoding: [0x77,A]
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; PIC-NEXT: # fixup A - offset: 1, value: .LBB1_2-1, kind: FK_PCRel_1
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; PIC-NEXT: # %bb.1: # %t
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; PIC-NEXT: pushq %rax # encoding: [0x50]
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; PIC-NEXT: .cfi_def_cfa_offset 16
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; PIC-NEXT: callq f@PLT # encoding: [0xe8,A,A,A,A]
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; PIC-NEXT: # fixup A - offset: 1, value: f@PLT-4, kind: FK_PCRel_4
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; PIC-NEXT: .LBB1_2: # %f
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; PIC-NEXT: popq %rax # encoding: [0x58]
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; PIC-NEXT: .cfi_def_cfa_offset 8
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; PIC-NEXT: .LBB1_2: # %f
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; PIC-NEXT: retq # encoding: [0xc3]
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%cmp = icmp ule i64 %val, ptrtoint (i8* @cmp32 to i64)
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br i1 %cmp, label %t, label %f
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@ -4083,94 +4083,89 @@ define i8 @test_v8i1_mul(i8 %x, i8 %y) {
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define void @ktest_signed(<16 x i32> %x, <16 x i32> %y) {
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; KNL-LABEL: ktest_signed:
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; KNL: ## %bb.0:
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; KNL-NEXT: pushq %rax
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; KNL-NEXT: .cfi_def_cfa_offset 16
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; KNL-NEXT: vpord %zmm1, %zmm0, %zmm0
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; KNL-NEXT: vptestnmd %zmm0, %zmm0, %k0
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; KNL-NEXT: kmovw %k0, %eax
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; KNL-NEXT: testw %ax, %ax
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; KNL-NEXT: jle LBB66_1
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; KNL-NEXT: ## %bb.2: ## %bb.2
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; KNL-NEXT: popq %rax
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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; KNL-NEXT: LBB66_1: ## %bb.1
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; KNL-NEXT: pushq %rax
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; KNL-NEXT: .cfi_def_cfa_offset 16
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: callq _foo
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; KNL-NEXT: popq %rax
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; KNL-NEXT: addq $8, %rsp
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; KNL-NEXT: retq
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;
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; SKX-LABEL: ktest_signed:
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; SKX: ## %bb.0:
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; SKX-NEXT: pushq %rax
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; SKX-NEXT: .cfi_def_cfa_offset 16
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; SKX-NEXT: vpord %zmm1, %zmm0, %zmm0
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; SKX-NEXT: vptestnmd %zmm0, %zmm0, %k0
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; SKX-NEXT: kmovd %k0, %eax
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; SKX-NEXT: testw %ax, %ax
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; SKX-NEXT: jle LBB66_1
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; SKX-NEXT: ## %bb.2: ## %bb.2
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; SKX-NEXT: popq %rax
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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; SKX-NEXT: LBB66_1: ## %bb.1
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; SKX-NEXT: pushq %rax
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; SKX-NEXT: .cfi_def_cfa_offset 16
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: callq _foo
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; SKX-NEXT: popq %rax
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; SKX-NEXT: addq $8, %rsp
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; SKX-NEXT: retq
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;
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; AVX512BW-LABEL: ktest_signed:
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; AVX512BW: ## %bb.0:
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; AVX512BW-NEXT: pushq %rax
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; AVX512BW-NEXT: .cfi_def_cfa_offset 16
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; AVX512BW-NEXT: vpord %zmm1, %zmm0, %zmm0
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; AVX512BW-NEXT: vptestnmd %zmm0, %zmm0, %k0
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; AVX512BW-NEXT: kmovd %k0, %eax
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; AVX512BW-NEXT: testw %ax, %ax
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; AVX512BW-NEXT: jle LBB66_1
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; AVX512BW-NEXT: ## %bb.2: ## %bb.2
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; AVX512BW-NEXT: popq %rax
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; AVX512BW-NEXT: vzeroupper
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; AVX512BW-NEXT: retq
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; AVX512BW-NEXT: LBB66_1: ## %bb.1
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; AVX512BW-NEXT: pushq %rax
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; AVX512BW-NEXT: .cfi_def_cfa_offset 16
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; AVX512BW-NEXT: vzeroupper
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; AVX512BW-NEXT: callq _foo
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; AVX512BW-NEXT: popq %rax
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; AVX512BW-NEXT: addq $8, %rsp
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; AVX512BW-NEXT: retq
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;
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; AVX512DQ-LABEL: ktest_signed:
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; AVX512DQ: ## %bb.0:
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; AVX512DQ-NEXT: pushq %rax
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; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
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; AVX512DQ-NEXT: vpord %zmm1, %zmm0, %zmm0
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; AVX512DQ-NEXT: vptestnmd %zmm0, %zmm0, %k0
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; AVX512DQ-NEXT: kmovw %k0, %eax
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; AVX512DQ-NEXT: testw %ax, %ax
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; AVX512DQ-NEXT: jle LBB66_1
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; AVX512DQ-NEXT: ## %bb.2: ## %bb.2
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; AVX512DQ-NEXT: popq %rax
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; AVX512DQ-NEXT: vzeroupper
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; AVX512DQ-NEXT: retq
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; AVX512DQ-NEXT: LBB66_1: ## %bb.1
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; AVX512DQ-NEXT: pushq %rax
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; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
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; AVX512DQ-NEXT: vzeroupper
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; AVX512DQ-NEXT: callq _foo
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; AVX512DQ-NEXT: popq %rax
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; AVX512DQ-NEXT: addq $8, %rsp
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; AVX512DQ-NEXT: retq
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;
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; X86-LABEL: ktest_signed:
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; X86: ## %bb.0:
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; X86-NEXT: subl $12, %esp
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: vpord %zmm1, %zmm0, %zmm0
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; X86-NEXT: vptestnmd %zmm0, %zmm0, %k0
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; X86-NEXT: kmovd %k0, %eax
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; X86-NEXT: testw %ax, %ax
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; X86-NEXT: jle LBB66_1
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; X86-NEXT: ## %bb.2: ## %bb.2
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; X86-NEXT: addl $12, %esp
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; X86-NEXT: vzeroupper
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; X86-NEXT: retl
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; X86-NEXT: LBB66_1: ## %bb.1
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; X86-NEXT: subl $12, %esp
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: vzeroupper
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; X86-NEXT: calll _foo
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; X86-NEXT: addl $12, %esp
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@ -4193,33 +4188,33 @@ declare void @foo()
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define void @ktest_allones(<16 x i32> %x, <16 x i32> %y) {
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; CHECK-LABEL: ktest_allones:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: vpord %zmm1, %zmm0, %zmm0
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; CHECK-NEXT: vptestnmd %zmm0, %zmm0, %k0
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; CHECK-NEXT: kortestw %k0, %k0
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; CHECK-NEXT: jb LBB67_2
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; CHECK-NEXT: ## %bb.1: ## %bb.1
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: callq _foo
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; CHECK-NEXT: addq $8, %rsp
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; CHECK-NEXT: LBB67_2: ## %bb.2
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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;
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; X86-LABEL: ktest_allones:
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; X86: ## %bb.0:
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; X86-NEXT: subl $12, %esp
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: vpord %zmm1, %zmm0, %zmm0
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; X86-NEXT: vptestnmd %zmm0, %zmm0, %k0
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; X86-NEXT: kortestw %k0, %k0
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; X86-NEXT: jb LBB67_2
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; X86-NEXT: ## %bb.1: ## %bb.1
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; X86-NEXT: subl $12, %esp
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: vzeroupper
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; X86-NEXT: calll _foo
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; X86-NEXT: LBB67_2: ## %bb.2
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; X86-NEXT: addl $12, %esp
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; X86-NEXT: LBB67_2: ## %bb.2
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; X86-NEXT: vzeroupper
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; X86-NEXT: retl
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%a = icmp eq <16 x i32> %x, zeroinitializer
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@ -4411,8 +4406,6 @@ declare void @llvm.masked.store.v16i32.p0v16i32(<16 x i32>, <16 x i32>*, i32, <1
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define void @ktest_3(<8 x i32> %w, <8 x i32> %x, <8 x i32> %y, <8 x i32> %z) {
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; KNL-LABEL: ktest_3:
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; KNL: ## %bb.0:
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; KNL-NEXT: pushq %rax
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; KNL-NEXT: .cfi_def_cfa_offset 16
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; KNL-NEXT: ## kill: def $ymm3 killed $ymm3 def $zmm3
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; KNL-NEXT: ## kill: def $ymm2 killed $ymm2 def $zmm2
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; KNL-NEXT: ## kill: def $ymm1 killed $ymm1 def $zmm1
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@ -4428,19 +4421,18 @@ define void @ktest_3(<8 x i32> %w, <8 x i32> %x, <8 x i32> %y, <8 x i32> %z) {
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; KNL-NEXT: testb %al, %al
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; KNL-NEXT: je LBB74_1
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; KNL-NEXT: ## %bb.2: ## %exit
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; KNL-NEXT: popq %rax
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: retq
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; KNL-NEXT: LBB74_1: ## %bar
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; KNL-NEXT: pushq %rax
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; KNL-NEXT: .cfi_def_cfa_offset 16
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; KNL-NEXT: vzeroupper
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; KNL-NEXT: callq _foo
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; KNL-NEXT: popq %rax
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; KNL-NEXT: addq $8, %rsp
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; KNL-NEXT: retq
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;
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; SKX-LABEL: ktest_3:
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; SKX: ## %bb.0:
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; SKX-NEXT: pushq %rax
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; SKX-NEXT: .cfi_def_cfa_offset 16
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; SKX-NEXT: vptestnmd %ymm0, %ymm0, %k0
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; SKX-NEXT: vptestnmd %ymm1, %ymm1, %k1
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; SKX-NEXT: korb %k1, %k0, %k0
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@ -4450,19 +4442,18 @@ define void @ktest_3(<8 x i32> %w, <8 x i32> %x, <8 x i32> %y, <8 x i32> %z) {
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; SKX-NEXT: ktestb %k1, %k0
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; SKX-NEXT: je LBB74_1
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; SKX-NEXT: ## %bb.2: ## %exit
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; SKX-NEXT: popq %rax
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: retq
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; SKX-NEXT: LBB74_1: ## %bar
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; SKX-NEXT: pushq %rax
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; SKX-NEXT: .cfi_def_cfa_offset 16
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; SKX-NEXT: vzeroupper
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; SKX-NEXT: callq _foo
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; SKX-NEXT: popq %rax
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; SKX-NEXT: addq $8, %rsp
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; SKX-NEXT: retq
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;
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; AVX512BW-LABEL: ktest_3:
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; AVX512BW: ## %bb.0:
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; AVX512BW-NEXT: pushq %rax
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; AVX512BW-NEXT: .cfi_def_cfa_offset 16
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; AVX512BW-NEXT: ## kill: def $ymm3 killed $ymm3 def $zmm3
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; AVX512BW-NEXT: ## kill: def $ymm2 killed $ymm2 def $zmm2
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; AVX512BW-NEXT: ## kill: def $ymm1 killed $ymm1 def $zmm1
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|
|
@ -4478,19 +4469,18 @@ define void @ktest_3(<8 x i32> %w, <8 x i32> %x, <8 x i32> %y, <8 x i32> %z) {
|
|||
; AVX512BW-NEXT: testb %al, %al
|
||||
; AVX512BW-NEXT: je LBB74_1
|
||||
; AVX512BW-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: retq
|
||||
; AVX512BW-NEXT: LBB74_1: ## %bar
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: callq _foo
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: addq $8, %rsp
|
||||
; AVX512BW-NEXT: retq
|
||||
;
|
||||
; AVX512DQ-LABEL: ktest_3:
|
||||
; AVX512DQ: ## %bb.0:
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: ## kill: def $ymm3 killed $ymm3 def $zmm3
|
||||
; AVX512DQ-NEXT: ## kill: def $ymm2 killed $ymm2 def $zmm2
|
||||
; AVX512DQ-NEXT: ## kill: def $ymm1 killed $ymm1 def $zmm1
|
||||
|
|
@ -4504,19 +4494,18 @@ define void @ktest_3(<8 x i32> %w, <8 x i32> %x, <8 x i32> %y, <8 x i32> %z) {
|
|||
; AVX512DQ-NEXT: ktestb %k1, %k0
|
||||
; AVX512DQ-NEXT: je LBB74_1
|
||||
; AVX512DQ-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: retq
|
||||
; AVX512DQ-NEXT: LBB74_1: ## %bar
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: callq _foo
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: addq $8, %rsp
|
||||
; AVX512DQ-NEXT: retq
|
||||
;
|
||||
; X86-LABEL: ktest_3:
|
||||
; X86: ## %bb.0:
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vptestnmd %ymm0, %ymm0, %k0
|
||||
; X86-NEXT: vptestnmd %ymm1, %ymm1, %k1
|
||||
; X86-NEXT: korb %k1, %k0, %k0
|
||||
|
|
@ -4526,10 +4515,11 @@ define void @ktest_3(<8 x i32> %w, <8 x i32> %x, <8 x i32> %y, <8 x i32> %z) {
|
|||
; X86-NEXT: ktestb %k1, %k0
|
||||
; X86-NEXT: je LBB74_1
|
||||
; X86-NEXT: ## %bb.2: ## %exit
|
||||
; X86-NEXT: addl $12, %esp
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: retl
|
||||
; X86-NEXT: LBB74_1: ## %bar
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: calll _foo
|
||||
; X86-NEXT: addl $12, %esp
|
||||
|
|
@ -4556,8 +4546,6 @@ exit:
|
|||
define void @ktest_4(<8 x i64> %w, <8 x i64> %x, <8 x i64> %y, <8 x i64> %z) {
|
||||
; KNL-LABEL: ktest_4:
|
||||
; KNL: ## %bb.0:
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vptestnmq %zmm0, %zmm0, %k0
|
||||
; KNL-NEXT: vptestnmq %zmm1, %zmm1, %k1
|
||||
; KNL-NEXT: vptestnmq %zmm2, %zmm2, %k2
|
||||
|
|
@ -4569,19 +4557,18 @@ define void @ktest_4(<8 x i64> %w, <8 x i64> %x, <8 x i64> %y, <8 x i64> %z) {
|
|||
; KNL-NEXT: testb %al, %al
|
||||
; KNL-NEXT: je LBB75_1
|
||||
; KNL-NEXT: ## %bb.2: ## %exit
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: retq
|
||||
; KNL-NEXT: LBB75_1: ## %bar
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: callq _foo
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: addq $8, %rsp
|
||||
; KNL-NEXT: retq
|
||||
;
|
||||
; SKX-LABEL: ktest_4:
|
||||
; SKX: ## %bb.0:
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vptestnmq %zmm0, %zmm0, %k0
|
||||
; SKX-NEXT: vptestnmq %zmm1, %zmm1, %k1
|
||||
; SKX-NEXT: korb %k1, %k0, %k0
|
||||
|
|
@ -4591,19 +4578,18 @@ define void @ktest_4(<8 x i64> %w, <8 x i64> %x, <8 x i64> %y, <8 x i64> %z) {
|
|||
; SKX-NEXT: ktestb %k1, %k0
|
||||
; SKX-NEXT: je LBB75_1
|
||||
; SKX-NEXT: ## %bb.2: ## %exit
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: retq
|
||||
; SKX-NEXT: LBB75_1: ## %bar
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: callq _foo
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: addq $8, %rsp
|
||||
; SKX-NEXT: retq
|
||||
;
|
||||
; AVX512BW-LABEL: ktest_4:
|
||||
; AVX512BW: ## %bb.0:
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vptestnmq %zmm0, %zmm0, %k0
|
||||
; AVX512BW-NEXT: vptestnmq %zmm1, %zmm1, %k1
|
||||
; AVX512BW-NEXT: vptestnmq %zmm2, %zmm2, %k2
|
||||
|
|
@ -4615,19 +4601,18 @@ define void @ktest_4(<8 x i64> %w, <8 x i64> %x, <8 x i64> %y, <8 x i64> %z) {
|
|||
; AVX512BW-NEXT: testb %al, %al
|
||||
; AVX512BW-NEXT: je LBB75_1
|
||||
; AVX512BW-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: retq
|
||||
; AVX512BW-NEXT: LBB75_1: ## %bar
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: callq _foo
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: addq $8, %rsp
|
||||
; AVX512BW-NEXT: retq
|
||||
;
|
||||
; AVX512DQ-LABEL: ktest_4:
|
||||
; AVX512DQ: ## %bb.0:
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vptestnmq %zmm0, %zmm0, %k0
|
||||
; AVX512DQ-NEXT: vptestnmq %zmm1, %zmm1, %k1
|
||||
; AVX512DQ-NEXT: korb %k1, %k0, %k0
|
||||
|
|
@ -4637,19 +4622,18 @@ define void @ktest_4(<8 x i64> %w, <8 x i64> %x, <8 x i64> %y, <8 x i64> %z) {
|
|||
; AVX512DQ-NEXT: ktestb %k1, %k0
|
||||
; AVX512DQ-NEXT: je LBB75_1
|
||||
; AVX512DQ-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: retq
|
||||
; AVX512DQ-NEXT: LBB75_1: ## %bar
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: callq _foo
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: addq $8, %rsp
|
||||
; AVX512DQ-NEXT: retq
|
||||
;
|
||||
; X86-LABEL: ktest_4:
|
||||
; X86: ## %bb.0:
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vptestnmq %zmm0, %zmm0, %k0
|
||||
; X86-NEXT: vptestnmq %zmm1, %zmm1, %k1
|
||||
; X86-NEXT: korb %k1, %k0, %k0
|
||||
|
|
@ -4659,10 +4643,11 @@ define void @ktest_4(<8 x i64> %w, <8 x i64> %x, <8 x i64> %y, <8 x i64> %z) {
|
|||
; X86-NEXT: ktestb %k1, %k0
|
||||
; X86-NEXT: je LBB75_1
|
||||
; X86-NEXT: ## %bb.2: ## %exit
|
||||
; X86-NEXT: addl $12, %esp
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: retl
|
||||
; X86-NEXT: LBB75_1: ## %bar
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: calll _foo
|
||||
; X86-NEXT: addl $12, %esp
|
||||
|
|
@ -4689,8 +4674,6 @@ exit:
|
|||
define void @ktest_5(<16 x i32> %w, <16 x i32> %x, <16 x i32> %y, <16 x i32> %z) {
|
||||
; KNL-LABEL: ktest_5:
|
||||
; KNL: ## %bb.0:
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vptestnmd %zmm0, %zmm0, %k0
|
||||
; KNL-NEXT: vptestnmd %zmm1, %zmm1, %k1
|
||||
; KNL-NEXT: korw %k1, %k0, %k0
|
||||
|
|
@ -4701,19 +4684,18 @@ define void @ktest_5(<16 x i32> %w, <16 x i32> %x, <16 x i32> %y, <16 x i32> %z)
|
|||
; KNL-NEXT: kortestw %k0, %k0
|
||||
; KNL-NEXT: je LBB76_1
|
||||
; KNL-NEXT: ## %bb.2: ## %exit
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: retq
|
||||
; KNL-NEXT: LBB76_1: ## %bar
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: callq _foo
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: addq $8, %rsp
|
||||
; KNL-NEXT: retq
|
||||
;
|
||||
; SKX-LABEL: ktest_5:
|
||||
; SKX: ## %bb.0:
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vptestnmd %zmm0, %zmm0, %k0
|
||||
; SKX-NEXT: vptestnmd %zmm1, %zmm1, %k1
|
||||
; SKX-NEXT: korw %k1, %k0, %k0
|
||||
|
|
@ -4723,19 +4705,18 @@ define void @ktest_5(<16 x i32> %w, <16 x i32> %x, <16 x i32> %y, <16 x i32> %z)
|
|||
; SKX-NEXT: ktestw %k1, %k0
|
||||
; SKX-NEXT: je LBB76_1
|
||||
; SKX-NEXT: ## %bb.2: ## %exit
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: retq
|
||||
; SKX-NEXT: LBB76_1: ## %bar
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: callq _foo
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: addq $8, %rsp
|
||||
; SKX-NEXT: retq
|
||||
;
|
||||
; AVX512BW-LABEL: ktest_5:
|
||||
; AVX512BW: ## %bb.0:
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vptestnmd %zmm0, %zmm0, %k0
|
||||
; AVX512BW-NEXT: vptestnmd %zmm1, %zmm1, %k1
|
||||
; AVX512BW-NEXT: korw %k1, %k0, %k0
|
||||
|
|
@ -4746,19 +4727,18 @@ define void @ktest_5(<16 x i32> %w, <16 x i32> %x, <16 x i32> %y, <16 x i32> %z)
|
|||
; AVX512BW-NEXT: kortestw %k0, %k0
|
||||
; AVX512BW-NEXT: je LBB76_1
|
||||
; AVX512BW-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: retq
|
||||
; AVX512BW-NEXT: LBB76_1: ## %bar
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: callq _foo
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: addq $8, %rsp
|
||||
; AVX512BW-NEXT: retq
|
||||
;
|
||||
; AVX512DQ-LABEL: ktest_5:
|
||||
; AVX512DQ: ## %bb.0:
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vptestnmd %zmm0, %zmm0, %k0
|
||||
; AVX512DQ-NEXT: vptestnmd %zmm1, %zmm1, %k1
|
||||
; AVX512DQ-NEXT: korw %k1, %k0, %k0
|
||||
|
|
@ -4768,19 +4748,18 @@ define void @ktest_5(<16 x i32> %w, <16 x i32> %x, <16 x i32> %y, <16 x i32> %z)
|
|||
; AVX512DQ-NEXT: ktestw %k1, %k0
|
||||
; AVX512DQ-NEXT: je LBB76_1
|
||||
; AVX512DQ-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: retq
|
||||
; AVX512DQ-NEXT: LBB76_1: ## %bar
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: callq _foo
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: addq $8, %rsp
|
||||
; AVX512DQ-NEXT: retq
|
||||
;
|
||||
; X86-LABEL: ktest_5:
|
||||
; X86: ## %bb.0:
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vptestnmd %zmm0, %zmm0, %k0
|
||||
; X86-NEXT: vptestnmd %zmm1, %zmm1, %k1
|
||||
; X86-NEXT: korw %k1, %k0, %k0
|
||||
|
|
@ -4790,10 +4769,11 @@ define void @ktest_5(<16 x i32> %w, <16 x i32> %x, <16 x i32> %y, <16 x i32> %z)
|
|||
; X86-NEXT: ktestw %k1, %k0
|
||||
; X86-NEXT: je LBB76_1
|
||||
; X86-NEXT: ## %bb.2: ## %exit
|
||||
; X86-NEXT: addl $12, %esp
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: retl
|
||||
; X86-NEXT: LBB76_1: ## %bar
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: calll _foo
|
||||
; X86-NEXT: addl $12, %esp
|
||||
|
|
@ -4820,8 +4800,6 @@ exit:
|
|||
define void @ktest_6(<32 x i16> %w, <32 x i16> %x, <32 x i16> %y, <32 x i16> %z) {
|
||||
; KNL-LABEL: ktest_6:
|
||||
; KNL: ## %bb.0:
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vextracti64x4 $1, %zmm0, %ymm4
|
||||
; KNL-NEXT: vpxor %xmm5, %xmm5, %xmm5
|
||||
; KNL-NEXT: vpcmpeqw %ymm5, %ymm4, %ymm4
|
||||
|
|
@ -4852,19 +4830,18 @@ define void @ktest_6(<32 x i16> %w, <32 x i16> %x, <32 x i16> %y, <32 x i16> %z)
|
|||
; KNL-NEXT: orl %eax, %ecx
|
||||
; KNL-NEXT: je LBB77_1
|
||||
; KNL-NEXT: ## %bb.2: ## %exit
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: retq
|
||||
; KNL-NEXT: LBB77_1: ## %bar
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: callq _foo
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: addq $8, %rsp
|
||||
; KNL-NEXT: retq
|
||||
;
|
||||
; SKX-LABEL: ktest_6:
|
||||
; SKX: ## %bb.0:
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vptestnmw %zmm0, %zmm0, %k0
|
||||
; SKX-NEXT: vptestnmw %zmm1, %zmm1, %k1
|
||||
; SKX-NEXT: kord %k1, %k0, %k0
|
||||
|
|
@ -4874,19 +4851,18 @@ define void @ktest_6(<32 x i16> %w, <32 x i16> %x, <32 x i16> %y, <32 x i16> %z)
|
|||
; SKX-NEXT: ktestd %k1, %k0
|
||||
; SKX-NEXT: je LBB77_1
|
||||
; SKX-NEXT: ## %bb.2: ## %exit
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: retq
|
||||
; SKX-NEXT: LBB77_1: ## %bar
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: callq _foo
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: addq $8, %rsp
|
||||
; SKX-NEXT: retq
|
||||
;
|
||||
; AVX512BW-LABEL: ktest_6:
|
||||
; AVX512BW: ## %bb.0:
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vptestnmw %zmm0, %zmm0, %k0
|
||||
; AVX512BW-NEXT: vptestnmw %zmm1, %zmm1, %k1
|
||||
; AVX512BW-NEXT: kord %k1, %k0, %k0
|
||||
|
|
@ -4896,19 +4872,18 @@ define void @ktest_6(<32 x i16> %w, <32 x i16> %x, <32 x i16> %y, <32 x i16> %z)
|
|||
; AVX512BW-NEXT: ktestd %k1, %k0
|
||||
; AVX512BW-NEXT: je LBB77_1
|
||||
; AVX512BW-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: retq
|
||||
; AVX512BW-NEXT: LBB77_1: ## %bar
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: callq _foo
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: addq $8, %rsp
|
||||
; AVX512BW-NEXT: retq
|
||||
;
|
||||
; AVX512DQ-LABEL: ktest_6:
|
||||
; AVX512DQ: ## %bb.0:
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm4
|
||||
; AVX512DQ-NEXT: vpxor %xmm5, %xmm5, %xmm5
|
||||
; AVX512DQ-NEXT: vpcmpeqw %ymm5, %ymm4, %ymm4
|
||||
|
|
@ -4939,19 +4914,18 @@ define void @ktest_6(<32 x i16> %w, <32 x i16> %x, <32 x i16> %y, <32 x i16> %z)
|
|||
; AVX512DQ-NEXT: orl %eax, %ecx
|
||||
; AVX512DQ-NEXT: je LBB77_1
|
||||
; AVX512DQ-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: retq
|
||||
; AVX512DQ-NEXT: LBB77_1: ## %bar
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: callq _foo
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: addq $8, %rsp
|
||||
; AVX512DQ-NEXT: retq
|
||||
;
|
||||
; X86-LABEL: ktest_6:
|
||||
; X86: ## %bb.0:
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vptestnmw %zmm0, %zmm0, %k0
|
||||
; X86-NEXT: vptestnmw %zmm1, %zmm1, %k1
|
||||
; X86-NEXT: kord %k1, %k0, %k0
|
||||
|
|
@ -4961,10 +4935,11 @@ define void @ktest_6(<32 x i16> %w, <32 x i16> %x, <32 x i16> %y, <32 x i16> %z)
|
|||
; X86-NEXT: ktestd %k1, %k0
|
||||
; X86-NEXT: je LBB77_1
|
||||
; X86-NEXT: ## %bb.2: ## %exit
|
||||
; X86-NEXT: addl $12, %esp
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: retl
|
||||
; X86-NEXT: LBB77_1: ## %bar
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: calll _foo
|
||||
; X86-NEXT: addl $12, %esp
|
||||
|
|
@ -4991,8 +4966,6 @@ exit:
|
|||
define void @ktest_7(<64 x i8> %w, <64 x i8> %x, <64 x i8> %y, <64 x i8> %z) {
|
||||
; KNL-LABEL: ktest_7:
|
||||
; KNL: ## %bb.0:
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vextracti64x4 $1, %zmm0, %ymm4
|
||||
; KNL-NEXT: vpxor %xmm5, %xmm5, %xmm5
|
||||
; KNL-NEXT: vpcmpeqb %ymm5, %ymm4, %ymm4
|
||||
|
|
@ -5019,19 +4992,18 @@ define void @ktest_7(<64 x i8> %w, <64 x i8> %x, <64 x i8> %y, <64 x i8> %z) {
|
|||
; KNL-NEXT: orq %rax, %rcx
|
||||
; KNL-NEXT: je LBB78_1
|
||||
; KNL-NEXT: ## %bb.2: ## %exit
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: retq
|
||||
; KNL-NEXT: LBB78_1: ## %bar
|
||||
; KNL-NEXT: pushq %rax
|
||||
; KNL-NEXT: .cfi_def_cfa_offset 16
|
||||
; KNL-NEXT: vzeroupper
|
||||
; KNL-NEXT: callq _foo
|
||||
; KNL-NEXT: popq %rax
|
||||
; KNL-NEXT: addq $8, %rsp
|
||||
; KNL-NEXT: retq
|
||||
;
|
||||
; SKX-LABEL: ktest_7:
|
||||
; SKX: ## %bb.0:
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vptestnmb %zmm0, %zmm0, %k0
|
||||
; SKX-NEXT: vptestnmb %zmm1, %zmm1, %k1
|
||||
; SKX-NEXT: korq %k1, %k0, %k0
|
||||
|
|
@ -5041,19 +5013,18 @@ define void @ktest_7(<64 x i8> %w, <64 x i8> %x, <64 x i8> %y, <64 x i8> %z) {
|
|||
; SKX-NEXT: ktestq %k1, %k0
|
||||
; SKX-NEXT: je LBB78_1
|
||||
; SKX-NEXT: ## %bb.2: ## %exit
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: retq
|
||||
; SKX-NEXT: LBB78_1: ## %bar
|
||||
; SKX-NEXT: pushq %rax
|
||||
; SKX-NEXT: .cfi_def_cfa_offset 16
|
||||
; SKX-NEXT: vzeroupper
|
||||
; SKX-NEXT: callq _foo
|
||||
; SKX-NEXT: popq %rax
|
||||
; SKX-NEXT: addq $8, %rsp
|
||||
; SKX-NEXT: retq
|
||||
;
|
||||
; AVX512BW-LABEL: ktest_7:
|
||||
; AVX512BW: ## %bb.0:
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vptestnmb %zmm0, %zmm0, %k0
|
||||
; AVX512BW-NEXT: vptestnmb %zmm1, %zmm1, %k1
|
||||
; AVX512BW-NEXT: korq %k1, %k0, %k0
|
||||
|
|
@ -5063,19 +5034,18 @@ define void @ktest_7(<64 x i8> %w, <64 x i8> %x, <64 x i8> %y, <64 x i8> %z) {
|
|||
; AVX512BW-NEXT: ktestq %k1, %k0
|
||||
; AVX512BW-NEXT: je LBB78_1
|
||||
; AVX512BW-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: retq
|
||||
; AVX512BW-NEXT: LBB78_1: ## %bar
|
||||
; AVX512BW-NEXT: pushq %rax
|
||||
; AVX512BW-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512BW-NEXT: vzeroupper
|
||||
; AVX512BW-NEXT: callq _foo
|
||||
; AVX512BW-NEXT: popq %rax
|
||||
; AVX512BW-NEXT: addq $8, %rsp
|
||||
; AVX512BW-NEXT: retq
|
||||
;
|
||||
; AVX512DQ-LABEL: ktest_7:
|
||||
; AVX512DQ: ## %bb.0:
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vextracti64x4 $1, %zmm0, %ymm4
|
||||
; AVX512DQ-NEXT: vpxor %xmm5, %xmm5, %xmm5
|
||||
; AVX512DQ-NEXT: vpcmpeqb %ymm5, %ymm4, %ymm4
|
||||
|
|
@ -5102,19 +5072,18 @@ define void @ktest_7(<64 x i8> %w, <64 x i8> %x, <64 x i8> %y, <64 x i8> %z) {
|
|||
; AVX512DQ-NEXT: orq %rax, %rcx
|
||||
; AVX512DQ-NEXT: je LBB78_1
|
||||
; AVX512DQ-NEXT: ## %bb.2: ## %exit
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: retq
|
||||
; AVX512DQ-NEXT: LBB78_1: ## %bar
|
||||
; AVX512DQ-NEXT: pushq %rax
|
||||
; AVX512DQ-NEXT: .cfi_def_cfa_offset 16
|
||||
; AVX512DQ-NEXT: vzeroupper
|
||||
; AVX512DQ-NEXT: callq _foo
|
||||
; AVX512DQ-NEXT: popq %rax
|
||||
; AVX512DQ-NEXT: addq $8, %rsp
|
||||
; AVX512DQ-NEXT: retq
|
||||
;
|
||||
; X86-LABEL: ktest_7:
|
||||
; X86: ## %bb.0:
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vptestnmb %zmm0, %zmm0, %k0
|
||||
; X86-NEXT: vptestnmb %zmm1, %zmm1, %k1
|
||||
; X86-NEXT: korq %k1, %k0, %k0
|
||||
|
|
@ -5126,10 +5095,11 @@ define void @ktest_7(<64 x i8> %w, <64 x i8> %x, <64 x i8> %y, <64 x i8> %z) {
|
|||
; X86-NEXT: kortestd %k1, %k0
|
||||
; X86-NEXT: je LBB78_1
|
||||
; X86-NEXT: ## %bb.2: ## %exit
|
||||
; X86-NEXT: addl $12, %esp
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: retl
|
||||
; X86-NEXT: LBB78_1: ## %bar
|
||||
; X86-NEXT: subl $12, %esp
|
||||
; X86-NEXT: .cfi_def_cfa_offset 16
|
||||
; X86-NEXT: vzeroupper
|
||||
; X86-NEXT: calll _foo
|
||||
; X86-NEXT: addl $12, %esp
|
||||
|
|
|
|||
|
|
@ -9,16 +9,16 @@ declare void @qux()
|
|||
define void @foo(i32 %a) {
|
||||
; CHECK-LABEL: foo:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: shrl $23, %edi
|
||||
; CHECK-NEXT: testl $256, %edi # imm = 0x100
|
||||
; CHECK-NEXT: jne .LBB0_2
|
||||
; CHECK-NEXT: # %bb.1: # %true
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq qux
|
||||
; CHECK-NEXT: .LBB0_2: # %false
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB0_2: # %false
|
||||
; CHECK-NEXT: retq
|
||||
%t0 = lshr i32 %a, 23
|
||||
br label %next
|
||||
|
|
|
|||
|
|
@ -419,16 +419,15 @@ entry:
|
|||
|
||||
define swiftcc float @conditionally_forward_swifterror(%swift_error** swifterror %error_ptr_ref, i32 %cc) {
|
||||
; CHECK-APPLE-LABEL: conditionally_forward_swifterror:
|
||||
; CHECK-APPLE: pushq %rax
|
||||
; CHECK-APPLE: testl %edi, %edi
|
||||
; CHECK-APPLE: je
|
||||
|
||||
; CHECK-APPLE: pushq %rax
|
||||
; CHECK-APPLE: callq _moo
|
||||
; CHECK-APPLE: popq %rax
|
||||
; CHECK-APPLE: retq
|
||||
|
||||
; CHECK-APPLE: xorps %xmm0, %xmm0
|
||||
; CHECK-APPLE: popq %rax
|
||||
; CHECK-APPLE: retq
|
||||
|
||||
; CHECK-O0-LABEL: conditionally_forward_swifterror:
|
||||
|
|
@ -488,13 +487,14 @@ entry:
|
|||
|
||||
; Make sure we can handle the case when isel generates new machine basic blocks.
|
||||
; CHECK-APPLE-LABEL: dont_crash_on_new_isel_blocks:
|
||||
; CHECK-APPLE: pushq %rax
|
||||
; CHECK-APPLE: xorl %eax, %eax
|
||||
; CHECK-APPLE: testb %al, %al
|
||||
; CHECK-APPLE: jne
|
||||
; CHECK-APPLE: callq *%rax
|
||||
; CHECK-APPLE: popq %rax
|
||||
; CHECK-APPLE: ret
|
||||
; CHECK-APPLE: pushq %rax
|
||||
; CHECK-APPLE-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-APPLE-NEXT: callq *%rax
|
||||
; CHECK-APPLE-NEXT: popq %rax
|
||||
; CHECK-APPLE-NEXT: ret
|
||||
|
||||
define swiftcc void @dont_crash_on_new_isel_blocks(%swift_error** nocapture swifterror, i1, i8**) {
|
||||
entry:
|
||||
|
|
|
|||
|
|
@ -4,15 +4,15 @@
|
|||
define void @test64(i64 inreg %x) {
|
||||
; CHECK-LABEL: test64:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: testl $2048, %edi # imm = 0x800
|
||||
; CHECK-NEXT: jne .LBB0_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB0_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB0_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 2048
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -28,15 +28,15 @@ no:
|
|||
define void @test64_optsize(i64 inreg %x) optsize {
|
||||
; CHECK-LABEL: test64_optsize:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jb .LBB1_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB1_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB1_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 2048
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -52,15 +52,15 @@ no:
|
|||
define void @test64_pgso(i64 inreg %x) !prof !14 {
|
||||
; CHECK-LABEL: test64_pgso:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jb .LBB2_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB2_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB2_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 2048
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -81,15 +81,15 @@ no:
|
|||
define void @test64_2(i64 inreg %x) {
|
||||
; CHECK-LABEL: test64_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: testl $2048, %edi # imm = 0x800
|
||||
; CHECK-NEXT: je .LBB3_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB3_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB3_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 2048
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -105,15 +105,15 @@ no:
|
|||
define void @test64_optsize_2(i64 inreg %x) optsize {
|
||||
; CHECK-LABEL: test64_optsize_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jae .LBB4_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB4_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB4_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 2048
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -129,15 +129,15 @@ no:
|
|||
define void @test64_pgso_2(i64 inreg %x) !prof !14 {
|
||||
; CHECK-LABEL: test64_pgso_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jae .LBB5_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB5_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB5_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 2048
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -153,15 +153,15 @@ no:
|
|||
define void @test64_3(i64 inreg %x) {
|
||||
; CHECK-LABEL: test64_3:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btq $32, %rdi
|
||||
; CHECK-NEXT: jb .LBB6_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB6_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB6_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 4294967296
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -177,15 +177,15 @@ no:
|
|||
define void @test64_optsize_3(i64 inreg %x) optsize {
|
||||
; CHECK-LABEL: test64_optsize_3:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btq $32, %rdi
|
||||
; CHECK-NEXT: jb .LBB7_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB7_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB7_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 4294967296
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -201,15 +201,15 @@ no:
|
|||
define void @test64_pgso_3(i64 inreg %x) !prof !14 {
|
||||
; CHECK-LABEL: test64_pgso_3:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btq $32, %rdi
|
||||
; CHECK-NEXT: jb .LBB8_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB8_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB8_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 4294967296
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -225,15 +225,15 @@ no:
|
|||
define void @test64_4(i64 inreg %x) {
|
||||
; CHECK-LABEL: test64_4:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btq $32, %rdi
|
||||
; CHECK-NEXT: jae .LBB9_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB9_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB9_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 4294967296
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -249,15 +249,15 @@ no:
|
|||
define void @test64_optsize_4(i64 inreg %x) optsize {
|
||||
; CHECK-LABEL: test64_optsize_4:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btq $32, %rdi
|
||||
; CHECK-NEXT: jae .LBB10_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB10_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB10_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 4294967296
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -273,15 +273,15 @@ no:
|
|||
define void @test64_pgso_4(i64 inreg %x) !prof !14 {
|
||||
; CHECK-LABEL: test64_pgso_4:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btq $32, %rdi
|
||||
; CHECK-NEXT: jae .LBB11_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB11_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB11_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i64 %x, 4294967296
|
||||
%s = icmp eq i64 %t, 0
|
||||
|
|
@ -297,15 +297,15 @@ no:
|
|||
define void @test32(i32 inreg %x) {
|
||||
; CHECK-LABEL: test32:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: testl $2048, %edi # imm = 0x800
|
||||
; CHECK-NEXT: jne .LBB12_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB12_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB12_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i32 %x, 2048
|
||||
%s = icmp eq i32 %t, 0
|
||||
|
|
@ -321,15 +321,15 @@ no:
|
|||
define void @test32_optsize(i32 inreg %x) optsize {
|
||||
; CHECK-LABEL: test32_optsize:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jb .LBB13_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB13_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB13_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i32 %x, 2048
|
||||
%s = icmp eq i32 %t, 0
|
||||
|
|
@ -345,15 +345,15 @@ no:
|
|||
define void @test32_2(i32 inreg %x) {
|
||||
; CHECK-LABEL: test32_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: testl $2048, %edi # imm = 0x800
|
||||
; CHECK-NEXT: je .LBB14_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB14_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB14_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i32 %x, 2048
|
||||
%s = icmp eq i32 %t, 0
|
||||
|
|
@ -369,15 +369,15 @@ no:
|
|||
define void @test32_optsize_2(i32 inreg %x) optsize {
|
||||
; CHECK-LABEL: test32_optsize_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jae .LBB15_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB15_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB15_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i32 %x, 2048
|
||||
%s = icmp eq i32 %t, 0
|
||||
|
|
@ -393,15 +393,15 @@ no:
|
|||
define void @test32_pgso_2(i32 inreg %x) !prof !14 {
|
||||
; CHECK-LABEL: test32_pgso_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jae .LBB16_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB16_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB16_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i32 %x, 2048
|
||||
%s = icmp eq i32 %t, 0
|
||||
|
|
@ -417,15 +417,15 @@ no:
|
|||
define void @test16(i16 inreg %x) {
|
||||
; CHECK-LABEL: test16:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: testl $2048, %edi # imm = 0x800
|
||||
; CHECK-NEXT: jne .LBB17_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB17_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB17_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i16 %x, 2048
|
||||
%s = icmp eq i16 %t, 0
|
||||
|
|
@ -441,15 +441,15 @@ no:
|
|||
define void @test16_optsize(i16 inreg %x) optsize {
|
||||
; CHECK-LABEL: test16_optsize:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jb .LBB18_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB18_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB18_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i16 %x, 2048
|
||||
%s = icmp eq i16 %t, 0
|
||||
|
|
@ -465,15 +465,15 @@ no:
|
|||
define void @test16_pgso(i16 inreg %x) !prof !14 {
|
||||
; CHECK-LABEL: test16_pgso:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jb .LBB19_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB19_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB19_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i16 %x, 2048
|
||||
%s = icmp eq i16 %t, 0
|
||||
|
|
@ -489,15 +489,15 @@ no:
|
|||
define void @test16_2(i16 inreg %x) {
|
||||
; CHECK-LABEL: test16_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: testl $2048, %edi # imm = 0x800
|
||||
; CHECK-NEXT: je .LBB20_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB20_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB20_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i16 %x, 2048
|
||||
%s = icmp eq i16 %t, 0
|
||||
|
|
@ -513,15 +513,15 @@ no:
|
|||
define void @test16_optsize_2(i16 inreg %x) optsize {
|
||||
; CHECK-LABEL: test16_optsize_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jae .LBB21_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB21_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB21_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i16 %x, 2048
|
||||
%s = icmp eq i16 %t, 0
|
||||
|
|
@ -537,15 +537,15 @@ no:
|
|||
define void @test16_pgso_2(i16 inreg %x) !prof !14 {
|
||||
; CHECK-LABEL: test16_pgso_2:
|
||||
; CHECK: # %bb.0:
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: btl $11, %edi
|
||||
; CHECK-NEXT: jae .LBB22_2
|
||||
; CHECK-NEXT: # %bb.1: # %yes
|
||||
; CHECK-NEXT: pushq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
||||
; CHECK-NEXT: callq bar
|
||||
; CHECK-NEXT: .LBB22_2: # %no
|
||||
; CHECK-NEXT: popq %rax
|
||||
; CHECK-NEXT: .cfi_def_cfa_offset 8
|
||||
; CHECK-NEXT: .LBB22_2: # %no
|
||||
; CHECK-NEXT: retq
|
||||
%t = and i16 %x, 2048
|
||||
%s = icmp eq i16 %t, 0
|
||||
|
|
|
|||
|
|
@ -1,17 +1,14 @@
|
|||
; RUN: llc %s -o - | FileCheck %s
|
||||
; RUN: llc -mtriple=x86_64-apple-darwin10.6 < %s | FileCheck %s
|
||||
; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s --check-prefix=NOCOMPACTUNWIND
|
||||
;
|
||||
; Note: This test cannot be merged with the shrink-wrapping tests
|
||||
; because the booleans set on the command line take precedence on
|
||||
; the target logic that disable shrink-wrapping.
|
||||
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
|
||||
target triple = "x86_64-apple-macosx"
|
||||
|
||||
|
||||
; This test checks that we do not use shrink-wrapping when
|
||||
; the function does not have any frame pointer and may unwind.
|
||||
; This is a workaround for a limitation in the emission of
|
||||
; the CFI directives, that are not correct in such case.
|
||||
; PR25614
|
||||
; The current compact unwind scheme does not work when the prologue is not at
|
||||
; the start (the instructions before the prologue cannot be described).
|
||||
; Currently we choose to not perform shrink-wrapping for functions without FP
|
||||
; not marked as nounwind. PR25614
|
||||
;
|
||||
; No shrink-wrapping should occur here, until the CFI information are fixed.
|
||||
; CHECK-LABEL: framelessUnwind:
|
||||
|
|
@ -41,6 +38,12 @@ target triple = "x86_64-apple-macosx"
|
|||
; CHECK-NEXT: popq
|
||||
;
|
||||
; CHECK-NEXT: retq
|
||||
|
||||
; On a platform which does not support compact unwind, shrink wrapping is enabled.
|
||||
; NOCOMPACTUNWIND-LABEL: framelessUnwind:
|
||||
; NOCOMPACTUNWIND-NOT: pushq
|
||||
; NOCOMPACTUNWIND: # %bb.1:
|
||||
; NOCOMPACTUNWIND-NEXT: pushq %rax
|
||||
define i32 @framelessUnwind(i32 %a, i32 %b) #0 {
|
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%tmp = alloca i32, align 4
|
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%tmp2 = icmp slt i32 %a, %b
|
||||
|
|
|
|||
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Reference in New Issue