1 ; RUN: llc < %s -mattr=-vsx -march=ppc32 -mtriple=powerpc-apple-darwin | FileCheck %s 2 3 define double @fabs(double %f) { 4 ; CHECK-LABEL: fabs: 5 ; CHECK: ; BB#0: 6 ; CHECK-NEXT: fabs f1, f1 7 ; CHECK-NEXT: blr 8 ; 9 %t = tail call double @fabs( double %f ) readnone 10 ret double %t 11 } 12 13 define float @bitcast_fabs(float %x) { 14 ; CHECK-LABEL: bitcast_fabs: 15 ; CHECK: ; BB#0: 16 ; CHECK-NEXT: stfs f1, -8(r1) 17 ; CHECK-NEXT: nop 18 ; CHECK-NEXT: nop 19 ; CHECK-NEXT: lwz r2, -8(r1) 20 ; CHECK-NEXT: clrlwi r2, r2, 1 21 ; CHECK-NEXT: stw r2, -4(r1) 22 ; CHECK-NEXT: lfs f1, -4(r1) 23 ; CHECK-NEXT: blr 24 ; 25 %bc1 = bitcast float %x to i32 26 %and = and i32 %bc1, 2147483647 27 %bc2 = bitcast i32 %and to float 28 ret float %bc2 29 } 30 31
