diff --git a/llvm/test/CodeGen/AMDGPU/fastregalloc-sgpr-only.mir b/llvm/test/CodeGen/AMDGPU/fastregalloc-sgpr-only.mir new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/fastregalloc-sgpr-only.mir @@ -0,0 +1,17 @@ +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +# RUN: llc -verify-machineinstrs -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -O0 -start-before=regallocfast -stop-after=regallocfast -o - %s | FileCheck -check-prefix=GCN %s + +--- +name: copy_not_allocated +tracksRegLiveness: true +body: | + bb.0: + liveins: $vgpr0, $vgpr1, $vgpr4, $vgpr5 + ; GCN-LABEL: name: copy_not_allocated + ; GCN: liveins: $vgpr0, $vgpr1, $vgpr4, $vgpr5 + ; GCN-NEXT: {{ $}} + ; GCN-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY killed $vgpr0_vgpr1 + ; GCN-NEXT: FLAT_STORE_DWORDX2 killed $vgpr4_vgpr5, [[COPY]], 0, 0, implicit $exec, implicit $flat_scr + %14:vreg_64 = COPY $vgpr0_vgpr1 + FLAT_STORE_DWORDX2 $vgpr4_vgpr5, %14:vreg_64, 0, 0, implicit $exec, implicit $flat_scr +...