diff options
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp | 1 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-fcanonicalize.mir | 35 |
2 files changed, 36 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp index 9eb2d273136..37735bab016 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp @@ -1256,6 +1256,7 @@ AMDGPURegisterBankInfo::getInstrMapping(const MachineInstr &MI) const { case AMDGPU::G_FPEXT: case AMDGPU::G_FEXP2: case AMDGPU::G_FLOG2: + case AMDGPU::G_FCANONICALIZE: case AMDGPU::G_INTRINSIC_TRUNC: case AMDGPU::G_INTRINSIC_ROUND: return getDefaultMappingVOP(MI); diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-fcanonicalize.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-fcanonicalize.mir new file mode 100644 index 00000000000..2f8786740f1 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-fcanonicalize.mir @@ -0,0 +1,35 @@ +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +# RUN: llc -march=amdgcn -run-pass=regbankselect -regbankselect-fast -verify-machineinstrs -o - %s | FileCheck %s +# RUN: llc -march=amdgcn -run-pass=regbankselect -regbankselect-greedy -verify-machineinstrs -o - %s | FileCheck %s + +--- +name: fcanonicalize_s +legalized: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1 + ; CHECK-LABEL: name: fcanonicalize_s + ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 + ; CHECK: [[FCANONICALIZE:%[0-9]+]]:vgpr(s32) = G_FCANONICALIZE [[COPY]] + ; CHECK: $vgpr0 = COPY [[FCANONICALIZE]](s32) + %0:_(s32) = COPY $sgpr0 + %1:_(s32) = G_FCANONICALIZE %0 + $vgpr0 = COPY %1 +... + +--- +name: fcanonicalize_v +legalized: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1 + ; CHECK-LABEL: name: fcanonicalize_v + ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 + ; CHECK: [[FCANONICALIZE:%[0-9]+]]:vgpr(s32) = G_FCANONICALIZE [[COPY]] + ; CHECK: $vgpr0 = COPY [[FCANONICALIZE]](s32) + %0:_(s32) = COPY $vgpr0 + %1:_(s32) = G_FCANONICALIZE %0 + $vgpr0 = COPY %1 +... |
