1; RUN: llc < %s -march=arm -mattr=+v6,+vfp2 | grep vnmul.f64 2; RUN: llc < %s -march=arm -mattr=+v6,+vfp2 -enable-sign-dependent-rounding-fp-math | grep vmul.f64 3 4 5define double @t1(double %a, double %b) { 6entry: 7 %tmp2 = fsub double -0.000000e+00, %a ; <double> [#uses=1] 8 %tmp4 = fmul double %tmp2, %b ; <double> [#uses=1] 9 ret double %tmp4 10} 11 12