diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/fold-imm-copy.mir')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/fold-imm-copy.mir | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fold-imm-copy.mir b/llvm/test/CodeGen/AMDGPU/fold-imm-copy.mir new file mode 100644 index 00000000000..bcdf466a382 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/fold-imm-copy.mir @@ -0,0 +1,22 @@ +# RUN: llc -march=amdgcn -run-pass si-fold-operands %s -o - | FileCheck -check-prefix=GCN %s + +# GCN-LABEL: name: fold-imm-copy +# GCN: [[SREG:%[0-9+]]]:sreg_32_xm0 = S_MOV_B32 65535 +# GCN: V_AND_B32_e32 [[SREG]] + +name: fold-imm-copy +body: | + bb.0: + liveins: $vgpr0, $sgpr0_sgpr1 + %0:vgpr_32 = COPY $vgpr0 + %1:sgpr_64 = COPY $sgpr0_sgpr1 + %2:sreg_128 = S_LOAD_DWORDX4_IMM %1, 9, 0 + %3:sreg_32_xm0 = S_MOV_B32 2 + %4:vgpr_32 = V_LSHLREV_B32_e64 killed %3, %0, implicit $exec + %5:vgpr_32 = V_MOV_B32_e32 0, implicit $exec + %6:vreg_64 = REG_SEQUENCE killed %4, %subreg.sub0, killed %5, %subreg.sub1 + %7:vgpr_32 = BUFFER_LOAD_DWORD_ADDR64 %6, %2, 0, 4, 0, 0, 0, implicit $exec + %8:sreg_32_xm0 = S_MOV_B32 65535 + %9:vgpr_32 = COPY %8 + %10:vgpr_32 = V_AND_B32_e32 %7, %9, implicit $exec +... |
