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One of these xforms is only safe with unsafe math enabled.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28446 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner
2006-05-24 00:49:32 +00:00
parent 2ef5e89dc9
commit c22158d371
1 changed files with 2 additions and 1 deletions
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test/CodeGen/X86/fabs.ll
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@@ -1,5 +1,6 @@
; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 | grep 'fabs$' | wc -l | grep 2
; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 | grep 'fabs$' | wc -l | grep 1 &&
; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse2,-sse3 -enable-unsafe-fp-math | grep 'fabs$' | wc -l | grep 2
declare float %fabsf(float)