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test
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CodeGen
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X86
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isnan.ll
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; RUN: llc < %s -mtriple=i686-- | not grep call
declare
i1
@llvm.isunordered.f64
(
double
)
define
i1
@test_isnan
(
double
%X
)
{
%R
=
fcmp
uno
double
%X
,
%X
; <i1> [#uses=1]
ret
i1
%R
}