1; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=powerpc-apple-darwin | FileCheck %s 2 3define 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 13define float @bitcast_fabs(float %x) { 14; CHECK-LABEL: bitcast_fabs: 15; CHECK: ; %bb.0: 16; CHECK-NEXT: stfs f1, -8(r1) 17; CHECK: lwz r2, -8(r1) 18; CHECK-NEXT: clrlwi r2, r2, 1 19; CHECK-NEXT: stw r2, -4(r1) 20; CHECK-NEXT: lfs f1, -4(r1) 21; CHECK-NEXT: blr 22; 23 %bc1 = bitcast float %x to i32 24 %and = and i32 %bc1, 2147483647 25 %bc2 = bitcast i32 %and to float 26 ret float %bc2 27} 28 29