; RUN: llvm-as < %s | llc -march=ppc32 | grep fnabs
declare double @fabs(double)
define double @test(double %X) {
%Y = call double @fabs( double %X ) ; <double> [#uses=1]
%Z = fsub double -0.000000e+00, %Y ; <double> [#uses=1]
ret double %Z
}