llvm-6502/test/CodeGen/X86/copysign-zero.ll

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; RUN: llvm-as < %s | llc | not grep orpd
; RUN: llvm-as < %s | llc | grep andpd | count 1
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
target triple = "x86_64-apple-darwin8"
define double @test(double %X) nounwind {
entry:
%tmp2 = tail call double @copysign( double 0.000000e+00, double %X ) nounwind readnone ; <double> [#uses=1]
ret double %tmp2
}
declare double @copysign(double, double) nounwind readnone