| Stanislav Mekhanoshin | 1384c3a | 2019-10-02 23:23:46 +0000 | [diff] [blame] | 1 | # RUN: llc -march=amdgcn -mcpu=gfx908 -o - -run-pass si-fix-sgpr-copies -verify-machineinstrs %s | FileCheck -check-prefix=GCN %s |
| 2 | |
| 3 | # GCN-LABEL: fold_acc_copy_into_valu |
| 4 | # GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY %0.sub0 |
| 5 | # GCN: %2:vgpr_32 = V_AND_B32_e32 [[COPY]], undef %3:vgpr_32, implicit $exec |
| 6 | --- |
| 7 | name: fold_acc_copy_into_valu |
| 8 | body: | |
| 9 | bb.0.entry: |
| 10 | |
| 11 | %0:areg_1024 = IMPLICIT_DEF |
| 12 | %1:sreg_32_xm0 = COPY %0.sub0 |
| 13 | %3:vgpr_32 = V_AND_B32_e32 %1, undef %2:vgpr_32, implicit $exec |
| 14 | |
| 15 | ... |
