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4b95cb463a
- FCMOV only supports a subset of X86 conditions. Skip boolean simplification if X86 condition is not valid for FCMOV. - add a minimal test case for PR13577. llvm-svn: 161732
9 lines
256 B
LLVM
9 lines
256 B
LLVM
; RUN: llc < %s -march=x86-64
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define x86_fp80 @foo(x86_fp80 %a) {
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%1 = tail call x86_fp80 @copysignl(x86_fp80 0xK7FFF8000000000000000, x86_fp80 %a) nounwind readnone
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ret x86_fp80 %1
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}
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declare x86_fp80 @copysignl(x86_fp80, x86_fp80) nounwind readnone
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