| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc --mtriple=amdgcn--amdhsa -mcpu=fiji -run-pass=si-shrink-instructions %s -o - | FileCheck %s |
| |
| # Make sure flags are preserved when shrinking instructions |
| --- |
| |
| name: shrink_fadd_f32_flags |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| |
| ; CHECK-LABEL: name: shrink_fadd_f32_flags |
| ; CHECK: liveins: $vgpr0, $vgpr1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0 |
| ; CHECK-NEXT: %2:vgpr_32 = nnan nofpexcept V_ADD_F32_e32 [[COPY]], [[COPY1]], implicit $mode, implicit $exec |
| ; CHECK-NEXT: S_NOP 0 |
| %0:vgpr_32 = COPY $vgpr0 |
| %1:vgpr_32 = COPY $vgpr0 |
| %2:vgpr_32 = nofpexcept nnan V_ADD_F32_e64 0, %0, 0, %1, 0, 0, implicit $mode, implicit $exec |
| S_NOP 0 |
| |
| ... |