1 ; fsqrt should be generated when the fsqrt feature is enabled, but not 2 ; otherwise. 3 4 ; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=powerpc-apple-darwin8 -mattr=+fsqrt | \ 5 ; RUN: grep "fsqrt f1, f1" 6 ; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=powerpc-apple-darwin8 -mcpu=g5 | \ 7 ; RUN: grep "fsqrt f1, f1" 8 ; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=powerpc-apple-darwin8 -mattr=-fsqrt | \ 9 ; RUN: not grep "fsqrt f1, f1" 10 ; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=powerpc-apple-darwin8 -mcpu=g4 | \ 11 ; RUN: not grep "fsqrt f1, f1" 12 13 declare double @llvm.sqrt.f64(double) 14 15 define double @X(double %Y) { 16 %Z = call double @llvm.sqrt.f64( double %Y ) ; <double> [#uses=1] 17 ret double %Z 18 } 19 20
