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| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -run-pass=legalizer %s -o - | FileCheck %s
---
name: test_amdgcn_fdiv_fast
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: test_amdgcn_fdiv_fast
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; CHECK: [[FABS:%[0-9]+]]:_(s32) = G_FABS [[COPY1]]
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1870659584
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 796917760
; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1065353216
; CHECK: [[FCMP:%[0-9]+]]:_(s1) = G_FCMP floatpred(ogt), [[FABS]](s32), [[C]]
; CHECK: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[FCMP]](s1), [[C1]], [[C2]]
; CHECK: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY1]], [[SELECT]]
; CHECK: [[INT:%[0-9]+]]:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.rcp), [[FMUL]](s32)
; CHECK: [[FMUL1:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[INT]]
; CHECK: [[FMUL2:%[0-9]+]]:_(s32) = G_FMUL [[SELECT]], [[FMUL1]]
; CHECK: $vgpr0 = COPY [[FMUL2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.fdiv.fast), %0, %1
$vgpr0 = COPY %2
...
---
name: test_amdgcn_fdiv_fast_propagate_flags
body: |
bb.0:
liveins: $vgpr0, $vgpr1
; CHECK-LABEL: name: test_amdgcn_fdiv_fast_propagate_flags
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
; CHECK: [[FABS:%[0-9]+]]:_(s32) = nsz G_FABS [[COPY1]]
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1870659584
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 796917760
; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1065353216
; CHECK: [[FCMP:%[0-9]+]]:_(s1) = nsz G_FCMP floatpred(ogt), [[FABS]](s32), [[C]]
; CHECK: [[SELECT:%[0-9]+]]:_(s32) = nsz G_SELECT [[FCMP]](s1), [[C1]], [[C2]]
; CHECK: [[FMUL:%[0-9]+]]:_(s32) = nsz G_FMUL [[COPY1]], [[SELECT]]
; CHECK: [[INT:%[0-9]+]]:_(s32) = nsz G_INTRINSIC intrinsic(@llvm.amdgcn.rcp), [[FMUL]](s32)
; CHECK: [[FMUL1:%[0-9]+]]:_(s32) = nsz G_FMUL [[COPY]], [[INT]]
; CHECK: [[FMUL2:%[0-9]+]]:_(s32) = nsz G_FMUL [[SELECT]], [[FMUL1]]
; CHECK: $vgpr0 = COPY [[FMUL2]](s32)
%0:_(s32) = COPY $vgpr0
%1:_(s32) = COPY $vgpr1
%2:_(s32) = nsz G_INTRINSIC intrinsic(@llvm.amdgcn.fdiv.fast), %0, %1
$vgpr0 = COPY %2
...
|