From 2e152027b161f25cd0f897a7ba80c00b1c848362 Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Fri, 17 Jan 2020 00:22:23 -0500 Subject: [PATCH] AMDGPU/GlobalISel: Select wqm, softwqm and wwm intrinsics --- .../AMDGPU/AMDGPUInstructionSelector.cpp | 30 +++++++ lib/Target/AMDGPU/AMDGPUInstructionSelector.h | 2 + lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp | 5 +- .../AMDGPU/GlobalISel/llvm.amdgcn.softwqm.ll | 82 +++++++++++++++++++ .../AMDGPU/GlobalISel/llvm.amdgcn.wqm.ll | 82 +++++++++++++++++++ .../AMDGPU/GlobalISel/llvm.amdgcn.wwm.ll | 82 +++++++++++++++++++ .../GlobalISel/regbankselect-amdgcn.wqm.mir | 3 +- .../GlobalISel/regbankselect-amdgcn.wwm.mir | 3 +- 8 files changed, 285 insertions(+), 4 deletions(-) create mode 100644 test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.softwqm.ll create mode 100644 test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wqm.ll create mode 100644 test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wwm.ll diff --git a/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp b/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp index 416a441d926..6ca7e6cb04f 100644 --- a/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp +++ b/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp @@ -88,6 +88,30 @@ bool AMDGPUInstructionSelector::isVCC(Register Reg, return RB->getID() == AMDGPU::VCCRegBankID; } +bool AMDGPUInstructionSelector::constrainCopyLikeIntrin(MachineInstr &MI, + unsigned NewOpc) const { + MI.setDesc(TII.get(NewOpc)); + MI.RemoveOperand(1); // Remove intrinsic ID. + MI.addOperand(*MF, MachineOperand::CreateReg(AMDGPU::EXEC, false, true)); + + MachineOperand &Dst = MI.getOperand(0); + MachineOperand &Src = MI.getOperand(1); + + // TODO: This should be legalized to s32 if needed + if (MRI->getType(Dst.getReg()) == LLT::scalar(1)) + return false; + + const TargetRegisterClass *DstRC + = TRI.getConstrainedRegClassForOperand(Dst, *MRI); + const TargetRegisterClass *SrcRC + = TRI.getConstrainedRegClassForOperand(Src, *MRI); + if (!DstRC || DstRC != SrcRC) + return false; + + return RBI.constrainGenericRegister(Dst.getReg(), *DstRC, *MRI) && + RBI.constrainGenericRegister(Src.getReg(), *SrcRC, *MRI); +} + bool AMDGPUInstructionSelector::selectCOPY(MachineInstr &I) const { const DebugLoc &DL = I.getDebugLoc(); MachineBasicBlock *BB = I.getParent(); @@ -706,6 +730,12 @@ bool AMDGPUInstructionSelector::selectG_INTRINSIC(MachineInstr &I) const { } case Intrinsic::amdgcn_interp_p1_f16: return selectInterpP1F16(I); + case Intrinsic::amdgcn_wqm: + return constrainCopyLikeIntrin(I, AMDGPU::WQM); + case Intrinsic::amdgcn_softwqm: + return constrainCopyLikeIntrin(I, AMDGPU::SOFT_WQM); + case Intrinsic::amdgcn_wwm: + return constrainCopyLikeIntrin(I, AMDGPU::WWM); default: return selectImpl(I, *CoverageInfo); } diff --git a/lib/Target/AMDGPU/AMDGPUInstructionSelector.h b/lib/Target/AMDGPU/AMDGPUInstructionSelector.h index 923f8bdba15..8d7827bfbc5 100644 --- a/lib/Target/AMDGPU/AMDGPUInstructionSelector.h +++ b/lib/Target/AMDGPU/AMDGPUInstructionSelector.h @@ -80,6 +80,8 @@ private: MachineOperand getSubOperand64(MachineOperand &MO, const TargetRegisterClass &SubRC, unsigned SubIdx) const; + + bool constrainCopyLikeIntrin(MachineInstr &MI, unsigned NewOpc) const; bool selectCOPY(MachineInstr &I) const; bool selectPHI(MachineInstr &I) const; bool selectG_TRUNC(MachineInstr &I) const; diff --git a/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp b/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp index ba2d3ca19e2..81cfcd3bbc9 100644 --- a/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp +++ b/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp @@ -3096,8 +3096,6 @@ AMDGPURegisterBankInfo::getInstrMapping(const MachineInstr &MI) const { case Intrinsic::amdgcn_udot4: case Intrinsic::amdgcn_sdot8: case Intrinsic::amdgcn_udot8: - case Intrinsic::amdgcn_wwm: - case Intrinsic::amdgcn_wqm: return getDefaultMappingVOP(MI); case Intrinsic::amdgcn_ds_swizzle: case Intrinsic::amdgcn_ds_permute: @@ -3105,6 +3103,9 @@ AMDGPURegisterBankInfo::getInstrMapping(const MachineInstr &MI) const { case Intrinsic::amdgcn_update_dpp: case Intrinsic::amdgcn_mov_dpp8: case Intrinsic::amdgcn_mov_dpp: + case Intrinsic::amdgcn_wwm: + case Intrinsic::amdgcn_wqm: + case Intrinsic::amdgcn_softwqm: return getDefaultMappingAllVGPR(MI); case Intrinsic::amdgcn_kernarg_segment_ptr: case Intrinsic::amdgcn_s_getpc: diff --git a/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.softwqm.ll b/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.softwqm.ll new file mode 100644 index 00000000000..bec45ace80a --- /dev/null +++ b/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.softwqm.ll @@ -0,0 +1,82 @@ +; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +; RUN: llc -global-isel -march=amdgcn -mcpu=hawaii -stop-after=instruction-select -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s + +define amdgpu_ps float @softwqm_f32(float %val) { + ; GCN-LABEL: name: softwqm_f32 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[SOFT_WQM:%[0-9]+]]:vgpr_32 = SOFT_WQM [[COPY]], implicit $exec + ; GCN: $vgpr0 = COPY [[SOFT_WQM]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0 + %ret = call float @llvm.amdgcn.softwqm.f32(float %val) + ret float %ret +} + +define amdgpu_ps float @softwqm_v2f16(float %arg) { + ; GCN-LABEL: name: softwqm_v2f16 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[SOFT_WQM:%[0-9]+]]:vgpr_32 = SOFT_WQM [[COPY]], implicit $exec + ; GCN: $vgpr0 = COPY [[SOFT_WQM]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0 + %val = bitcast float %arg to <2 x half> + %ret = call <2 x half> @llvm.amdgcn.softwqm.v2f16(<2 x half> %val) + %bc = bitcast <2 x half> %ret to float + ret float %bc +} + +define amdgpu_ps <2 x float> @softwqm_f64(double %val) { + ; GCN-LABEL: name: softwqm_f64 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0, $vgpr1 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 + ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1 + ; GCN: [[SOFT_WQM:%[0-9]+]]:vreg_64 = SOFT_WQM [[REG_SEQUENCE]], implicit $exec + ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[SOFT_WQM]].sub0 + ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[SOFT_WQM]].sub1 + ; GCN: $vgpr0 = COPY [[COPY2]] + ; GCN: $vgpr1 = COPY [[COPY3]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1 + %ret = call double @llvm.amdgcn.softwqm.f64(double %val) + %bitcast = bitcast double %ret to <2 x float> + ret <2 x float> %bitcast +} + +; TODO +; define amdgpu_ps float @softwqm_i1_vcc(float %val) { +; %vcc = fcmp oeq float %val, 0.0 +; %ret = call i1 @llvm.amdgcn.softwqm.i1(i1 %vcc) +; %select = select i1 %ret, float 1.0, float 0.0 +; ret float %select +; } + +define amdgpu_ps <3 x float> @softwqm_v3f32(<3 x float> %val) { + ; GCN-LABEL: name: softwqm_v3f32 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0, $vgpr1, $vgpr2 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 + ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 + ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2 + ; GCN: [[SOFT_WQM:%[0-9]+]]:vreg_96 = SOFT_WQM [[REG_SEQUENCE]], implicit $exec + ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[SOFT_WQM]].sub0 + ; GCN: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[SOFT_WQM]].sub1 + ; GCN: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[SOFT_WQM]].sub2 + ; GCN: $vgpr0 = COPY [[COPY3]] + ; GCN: $vgpr1 = COPY [[COPY4]] + ; GCN: $vgpr2 = COPY [[COPY5]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 + %ret = call <3 x float> @llvm.amdgcn.softwqm.v3f32(<3 x float> %val) + ret <3 x float> %ret +} + +declare i1 @llvm.amdgcn.softwqm.i1(i1) #0 +declare float @llvm.amdgcn.softwqm.f32(float) #0 +declare <2 x half> @llvm.amdgcn.softwqm.v2f16(<2 x half>) #0 +declare <3 x float> @llvm.amdgcn.softwqm.v3f32(<3 x float>) #0 +declare double @llvm.amdgcn.softwqm.f64(double) #0 + +attributes #0 = { nounwind readnone speculatable } diff --git a/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wqm.ll b/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wqm.ll new file mode 100644 index 00000000000..433cf20def9 --- /dev/null +++ b/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wqm.ll @@ -0,0 +1,82 @@ +; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +; RUN: llc -global-isel -march=amdgcn -mcpu=hawaii -stop-after=instruction-select -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s + +define amdgpu_ps float @wqm_f32(float %val) { + ; GCN-LABEL: name: wqm_f32 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[WQM:%[0-9]+]]:vgpr_32 = WQM [[COPY]], implicit $exec + ; GCN: $vgpr0 = COPY [[WQM]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0 + %ret = call float @llvm.amdgcn.wqm.f32(float %val) + ret float %ret +} + +define amdgpu_ps float @wqm_v2f16(float %arg) { + ; GCN-LABEL: name: wqm_v2f16 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[WQM:%[0-9]+]]:vgpr_32 = WQM [[COPY]], implicit $exec + ; GCN: $vgpr0 = COPY [[WQM]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0 + %val = bitcast float %arg to <2 x half> + %ret = call <2 x half> @llvm.amdgcn.wqm.v2f16(<2 x half> %val) + %bc = bitcast <2 x half> %ret to float + ret float %bc +} + +define amdgpu_ps <2 x float> @wqm_f64(double %val) { + ; GCN-LABEL: name: wqm_f64 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0, $vgpr1 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 + ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1 + ; GCN: [[WQM:%[0-9]+]]:vreg_64 = WQM [[REG_SEQUENCE]], implicit $exec + ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[WQM]].sub0 + ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[WQM]].sub1 + ; GCN: $vgpr0 = COPY [[COPY2]] + ; GCN: $vgpr1 = COPY [[COPY3]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1 + %ret = call double @llvm.amdgcn.wqm.f64(double %val) + %bitcast = bitcast double %ret to <2 x float> + ret <2 x float> %bitcast +} + +; TODO +; define amdgpu_ps float @wqm_i1_vcc(float %val) { +; %vcc = fcmp oeq float %val, 0.0 +; %ret = call i1 @llvm.amdgcn.wqm.i1(i1 %vcc) +; %select = select i1 %ret, float 1.0, float 0.0 +; ret float %select +; } + +define amdgpu_ps <3 x float> @wqm_v3f32(<3 x float> %val) { + ; GCN-LABEL: name: wqm_v3f32 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0, $vgpr1, $vgpr2 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 + ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 + ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2 + ; GCN: [[WQM:%[0-9]+]]:vreg_96 = WQM [[REG_SEQUENCE]], implicit $exec + ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[WQM]].sub0 + ; GCN: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[WQM]].sub1 + ; GCN: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[WQM]].sub2 + ; GCN: $vgpr0 = COPY [[COPY3]] + ; GCN: $vgpr1 = COPY [[COPY4]] + ; GCN: $vgpr2 = COPY [[COPY5]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 + %ret = call <3 x float> @llvm.amdgcn.wqm.v3f32(<3 x float> %val) + ret <3 x float> %ret +} + +declare i1 @llvm.amdgcn.wqm.i1(i1) #0 +declare float @llvm.amdgcn.wqm.f32(float) #0 +declare <2 x half> @llvm.amdgcn.wqm.v2f16(<2 x half>) #0 +declare <3 x float> @llvm.amdgcn.wqm.v3f32(<3 x float>) #0 +declare double @llvm.amdgcn.wqm.f64(double) #0 + +attributes #0 = { nounwind readnone speculatable } diff --git a/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wwm.ll b/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wwm.ll new file mode 100644 index 00000000000..5e27919a9a5 --- /dev/null +++ b/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.wwm.ll @@ -0,0 +1,82 @@ +; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +; RUN: llc -global-isel -march=amdgcn -mcpu=hawaii -stop-after=instruction-select -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s + +define amdgpu_ps float @wwm_f32(float %val) { + ; GCN-LABEL: name: wwm_f32 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[WWM:%[0-9]+]]:vgpr_32 = WWM [[COPY]], implicit $exec + ; GCN: $vgpr0 = COPY [[WWM]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0 + %ret = call float @llvm.amdgcn.wwm.f32(float %val) + ret float %ret +} + +define amdgpu_ps float @wwm_v2f16(float %arg) { + ; GCN-LABEL: name: wwm_v2f16 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[WWM:%[0-9]+]]:vgpr_32 = WWM [[COPY]], implicit $exec + ; GCN: $vgpr0 = COPY [[WWM]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0 + %val = bitcast float %arg to <2 x half> + %ret = call <2 x half> @llvm.amdgcn.wwm.v2f16(<2 x half> %val) + %bc = bitcast <2 x half> %ret to float + ret float %bc +} + +define amdgpu_ps <2 x float> @wwm_f64(double %val) { + ; GCN-LABEL: name: wwm_f64 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0, $vgpr1 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 + ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1 + ; GCN: [[WWM:%[0-9]+]]:vreg_64 = WWM [[REG_SEQUENCE]], implicit $exec + ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[WWM]].sub0 + ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[WWM]].sub1 + ; GCN: $vgpr0 = COPY [[COPY2]] + ; GCN: $vgpr1 = COPY [[COPY3]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1 + %ret = call double @llvm.amdgcn.wwm.f64(double %val) + %bitcast = bitcast double %ret to <2 x float> + ret <2 x float> %bitcast +} + +; TODO +; define amdgpu_ps float @wwm_i1_vcc(float %val) { +; %vcc = fcmp oeq float %val, 0.0 +; %ret = call i1 @llvm.amdgcn.wwm.i1(i1 %vcc) +; %select = select i1 %ret, float 1.0, float 0.0 +; ret float %select +; } + +define amdgpu_ps <3 x float> @wwm_v3f32(<3 x float> %val) { + ; GCN-LABEL: name: wwm_v3f32 + ; GCN: bb.1 (%ir-block.0): + ; GCN: liveins: $vgpr0, $vgpr1, $vgpr2 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1 + ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 + ; GCN: [[REG_SEQUENCE:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2 + ; GCN: [[WWM:%[0-9]+]]:vreg_96 = WWM [[REG_SEQUENCE]], implicit $exec + ; GCN: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[WWM]].sub0 + ; GCN: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[WWM]].sub1 + ; GCN: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[WWM]].sub2 + ; GCN: $vgpr0 = COPY [[COPY3]] + ; GCN: $vgpr1 = COPY [[COPY4]] + ; GCN: $vgpr2 = COPY [[COPY5]] + ; GCN: SI_RETURN_TO_EPILOG implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 + %ret = call <3 x float> @llvm.amdgcn.wwm.v3f32(<3 x float> %val) + ret <3 x float> %ret +} + +declare i1 @llvm.amdgcn.wwm.i1(i1) #0 +declare float @llvm.amdgcn.wwm.f32(float) #0 +declare <2 x half> @llvm.amdgcn.wwm.v2f16(<2 x half>) #0 +declare <3 x float> @llvm.amdgcn.wwm.v3f32(<3 x float>) #0 +declare double @llvm.amdgcn.wwm.f64(double) #0 + +attributes #0 = { nounwind readnone speculatable } diff --git a/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wqm.mir b/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wqm.mir index e0e15e21ac8..646691d2a90 100644 --- a/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wqm.mir +++ b/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wqm.mir @@ -11,7 +11,8 @@ body: | liveins: $sgpr0 ; CHECK-LABEL: name: wqm_s ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm), [[COPY]](s32) + ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm), [[COPY1]](s32) %0:_(s32) = COPY $sgpr0 %1:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.wqm), %0 ... diff --git a/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wwm.mir b/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wwm.mir index 4147a78da36..699b2774037 100644 --- a/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wwm.mir +++ b/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.wwm.mir @@ -11,7 +11,8 @@ body: | liveins: $sgpr0 ; CHECK-LABEL: name: wwm_s ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.wwm), [[COPY]](s32) + ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.wwm), [[COPY1]](s32) %0:_(s32) = COPY $sgpr0 %1:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.wwm), %0 ...