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-rw-r--r--llvm/test/Transforms/InstCombine/fsub.ll10
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/test/Transforms/InstCombine/fsub.ll b/llvm/test/Transforms/InstCombine/fsub.ll
index b4567500df0..4868ece222d 100644
--- a/llvm/test/Transforms/InstCombine/fsub.ll
+++ b/llvm/test/Transforms/InstCombine/fsub.ll
@@ -60,15 +60,15 @@ define float @sub_sub_nsz(float %x, float %y, float %z) {
ret float %t2
}
-; With nsz and reassoc: Y - (X + Y) --> -X
+; With nsz and reassoc: Y - ((X * 5) + Y) --> X * -5
+
define float @sub_add_neg_x(float %x, float %y) {
; CHECK-LABEL: @sub_add_neg_x(
-; CHECK-NEXT: [[TMP1:%.*]] = fmul float [[X:%.*]], 5.000000e+00
-; CHECK-NEXT: [[T2:%.*]] = fsub reassoc nsz float -0.000000e+00, [[TMP1]]
-; CHECK-NEXT: ret float [[T2]]
+; CHECK-NEXT: [[TMP1:%.*]] = fmul reassoc nsz float [[X:%.*]], -5.000000e+00
+; CHECK-NEXT: ret float [[TMP1]]
;
%mul = fmul float %x, 5.000000e+00
- %add = fadd float %mul, %y
+ %add = fadd float %mul, %y
%r = fsub nsz reassoc float %y, %add
ret float %r
}
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