diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/fast-math.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/fast-math.ll | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/test/Transforms/InstCombine/fast-math.ll b/llvm/test/Transforms/InstCombine/fast-math.ll index cd9cd29670c..82bc16c2828 100644 --- a/llvm/test/Transforms/InstCombine/fast-math.ll +++ b/llvm/test/Transforms/InstCombine/fast-math.ll @@ -134,12 +134,13 @@ define float @fold10(float %f1, float %f2) { ret float %t3 } -; once cause Crash/miscompilation +; This used to crash/miscompile. + define float @fail1(float %f1, float %f2) { ; CHECK-LABEL: @fail1( -; CHECK-NEXT: [[CONV3:%.*]] = fadd fast float [[F1:%.*]], -1.000000e+00 -; CHECK-NEXT: [[TMP1:%.*]] = fmul fast float [[CONV3]], 3.000000e+00 -; CHECK-NEXT: ret float [[TMP1]] +; CHECK-NEXT: [[TMP1:%.*]] = fmul fast float [[F1:%.*]], 3.000000e+00 +; CHECK-NEXT: [[TMP2:%.*]] = fadd fast float [[TMP1]], -3.000000e+00 +; CHECK-NEXT: ret float [[TMP2]] ; %conv3 = fadd fast float %f1, -1.000000e+00 %add = fadd fast float %conv3, %conv3 |
