diff options
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-add.mir | 22 |
2 files changed, 24 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp index b889788c342..790a69b8439 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp @@ -34,6 +34,8 @@ AMDGPULegalizerInfo::AMDGPULegalizerInfo() { const LLT P1 = LLT::pointer(1, 64); const LLT P2 = LLT::pointer(2, 64); + setAction({G_ADD, S32}, Legal); + // FIXME: i1 operands to intrinsics should always be legal, but other i1 // values may not be legal. We need to figure out how to distinguish // between these two scenarios. diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-add.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-add.mir new file mode 100644 index 00000000000..f10c896a7af --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-add.mir @@ -0,0 +1,22 @@ +# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer -global-isel %s -o - | FileCheck %s + +--- | + define void @test_add() { ret void } +... + +--- +name: test_add +registers: + - { id: 0, class: _ } + - { id: 1, class: _ } + - { id: 2, class: _ } +body: | + bb.0: + liveins: %vgpr0, %vgpr1 + ; CHECK-LABEL: name: test_add + ; CHECK: %2(s32) = G_ADD %0, %1 + + %0(s32) = COPY %vgpr0 + %1(s32) = COPY %vgpr1 + %2(s32) = G_ADD %0, %1 +... |
