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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81257 91177308-0d34-0410-b5e6-96231b3b80d8
9 lines
222 B
LLVM
9 lines
222 B
LLVM
; RUN: opt < %s -instcombine -S | grep fsub | count 2
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; PR4374
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define float @func(float %a, float %b) nounwind {
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%tmp3 = fsub float %a, %b
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%tmp4 = fsub float -0.000000e+00, %tmp3
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ret float %tmp4
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}
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