diff --git a/llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp b/llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp index 615b911a22903..90114e44f1a48 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp @@ -931,6 +931,8 @@ RegBankLegalizeRules::RegBankLegalizeRules(const GCNSubtarget &_ST, .Any({{UniP4}, {{SgprP4}, {}}}) .Any({{UniP8}, {{SgprP8}, {}}}); + addRulesForGOpcs({G_AMDGPU_WAVE_ADDRESS}).Any({{UniP5}, {{SgprP5}, {}}}); + bool hasSALUFloat = ST->hasSALUFloatInsts(); addRulesForGOpcs({G_FADD}, Standard) diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgpu-wave-address.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgpu-wave-address.mir index f372c1f81948f..59716a250ff59 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgpu-wave-address.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgpu-wave-address.mir @@ -1,6 +1,6 @@ # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py -# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-greedy -o - %s | FileCheck %s -# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass=regbankselect -regbankselect-fast -o - %s | FileCheck %s +# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass="amdgpu-regbankselect,amdgpu-regbanklegalize" -regbankselect-greedy -o - %s | FileCheck %s +# RUN: llc -mtriple=amdgcn -mcpu=fiji -run-pass="amdgpu-regbankselect,amdgpu-regbanklegalize" -regbankselect-fast -o - %s | FileCheck %s # TODO: We could use scalar --- @@ -25,8 +25,7 @@ body: | ; CHECK: [[DEF:%[0-9]+]]:sgpr(p1) = G_IMPLICIT_DEF ; CHECK-NEXT: [[AMDGPU_WAVE_ADDRESS:%[0-9]+]]:sgpr(p5) = G_AMDGPU_WAVE_ADDRESS $sgpr32 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr(p5) = COPY [[AMDGPU_WAVE_ADDRESS]](p5) - ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr(p1) = COPY [[DEF]](p1) - ; CHECK-NEXT: G_STORE [[COPY]](p5), [[COPY1]](p1) :: (store (p5), addrspace 1) + ; CHECK-NEXT: G_STORE [[COPY]](p5), [[DEF]](p1) :: (store (p5), addrspace 1) %0:_(p1) = G_IMPLICIT_DEF %1:_(p5) = G_AMDGPU_WAVE_ADDRESS $sgpr32 G_STORE %1, %0 :: (store (p5), addrspace 1)