diff --git a/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp b/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp index f244fb12c0d..861c1cee4ac 100644 --- a/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp +++ b/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp @@ -1509,6 +1509,7 @@ AMDGPURegisterBankInfo::getInstrMapping(const MachineInstr &MI) const { return getDefaultMappingVOP(MI); case Intrinsic::amdgcn_ds_permute: case Intrinsic::amdgcn_ds_bpermute: + case Intrinsic::amdgcn_update_dpp: return getDefaultMappingAllVGPR(MI); case Intrinsic::amdgcn_kernarg_segment_ptr: case Intrinsic::amdgcn_s_getpc: diff --git a/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.update.dpp.mir b/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.update.dpp.mir new file mode 100644 index 00000000000..bee5f3ea1be --- /dev/null +++ b/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.update.dpp.mir @@ -0,0 +1,82 @@ +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-fast -verify-machineinstrs %s -o - | FileCheck %s + +--- +name: update_dpp_ss +legalized: true +tracksRegLiveness: true +body: | + bb.0: + liveins: $sgpr0, $sgpr1 + + ; CHECK-LABEL: name: update_dpp_ss + ; CHECK: liveins: $sgpr0, $sgpr1 + ; CHECK: [[COPY:%[0-9]+]]:sgpr(p3) = COPY $sgpr0 + ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr1 + ; CHECK: [[COPY2:%[0-9]+]]:vgpr(p3) = COPY [[COPY]](p3) + ; CHECK: [[COPY3:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), [[COPY2]](p3), [[COPY3]](s32), 0, 0, 0, 0 + %0:_(p3) = COPY $sgpr0 + %1:_(s32) = COPY $sgpr1 + %2:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), %0, %1, 0, 0, 0, 0 + +... + +--- +name: update_dpp_sv +legalized: true +tracksRegLiveness: true +body: | + bb.0: + liveins: $sgpr0, $vgpr0 + + ; CHECK-LABEL: name: update_dpp_sv + ; CHECK: liveins: $sgpr0, $vgpr0 + ; CHECK: [[COPY:%[0-9]+]]:sgpr(p3) = COPY $sgpr0 + ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 + ; CHECK: [[COPY2:%[0-9]+]]:vgpr(p3) = COPY [[COPY]](p3) + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), [[COPY2]](p3), [[COPY1]](s32), 0, 0, 0, 0 + %0:_(p3) = COPY $sgpr0 + %1:_(s32) = COPY $vgpr0 + %2:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), %0, %1, 0, 0, 0, 0 + +... + +--- +name: update_dpp_vs +legalized: true +tracksRegLiveness: true +body: | + bb.0: + liveins: $vgpr0, $sgpr0 + + ; CHECK-LABEL: name: update_dpp_vs + ; CHECK: liveins: $vgpr0, $sgpr0 + ; CHECK: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0 + ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 + ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), [[COPY]](p3), [[COPY2]](s32), 0, 0, 0, 0 + %0:_(p3) = COPY $vgpr0 + %1:_(s32) = COPY $sgpr0 + %2:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), %0, %1, 0, 0, 0, 0 + +... + +--- +name: update_dpp_vv +legalized: true +tracksRegLiveness: true +body: | + bb.0: + liveins: $vgpr0, $vgpr1 + + ; CHECK-LABEL: name: update_dpp_vv + ; CHECK: liveins: $vgpr0, $vgpr1 + ; CHECK: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0 + ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), [[COPY]](p3), [[COPY1]](s32), 0, 0, 0, 0 + %0:_(p3) = COPY $vgpr0 + %1:_(s32) = COPY $vgpr1 + %2:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.update.dpp), %0, %1, 0, 0, 0, 0 + +...