| # RUN: llc -mtriple=amdgcn -mcpu=gfx908 -o - -run-pass si-fix-sgpr-copies -verify-machineinstrs %s | FileCheck -check-prefix=GCN %s | |
| # GCN-LABEL: fold_acc_copy_into_valu | |
| # GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY %0.sub0 | |
| # GCN: %2:vgpr_32 = V_AND_B32_e32 [[COPY]], undef %3:vgpr_32, implicit $exec | |
| --- | |
| name: fold_acc_copy_into_valu | |
| body: | | |
| bb.0.entry: | |
| %0:areg_1024 = IMPLICIT_DEF | |
| %1:sreg_32_xm0 = COPY %0.sub0 | |
| %3:vgpr_32 = V_AND_B32_e32 %1, undef %2:vgpr_32, implicit $exec | |
| ... |