shrink-instructions-flags.mir
858 Bytes
# 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: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: %2:vgpr_32 = nnan nofpexcept V_ADD_F32_e32 [[COPY]], [[COPY1]], implicit $mode, implicit $exec
; CHECK: 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
...