; RUN: llc < %s -march=ppc32
define double @CalcSpeed(float %tmp127) {
%tmp145 = fpext float %tmp127 to double ; <double> [#uses=1]
%tmp150 = call double asm "frsqrte $0,$1", "=f,f"( double %tmp145 ) ; <double> [#uses=1]
ret double %tmp150
}