1; RUN: llc -mtriple=armv7 < %s | FileCheck %s --check-prefix=CHECK-ARM --check-prefix=CHECK 2; RUN: llc -mtriple=thumbv7 < %s | FileCheck %s --check-prefix=CHECK-THUMB --check-prefix=CHECK 3 4target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" 5target triple = "armv7--" 6 7define double @f(double %a) { 8 ; CHECK-LABEL: f: 9 ; CHECK: bfc r1, #31, #1 10 ; CHECK-NEXT: bx lr 11 %x = call double @llvm.fabs.f64(double %a) readnone 12 ret double %x 13} 14 15define float @g(float %a) { 16 ; CHECK-LABEL: g: 17 ; CHECK: bic r0, r0, #-2147483648 18 ; CHECK-NEXT: bx lr 19 %x = call float @llvm.fabs.f32(float %a) readnone 20 ret float %x 21} 22 23define double @h(double %a) { 24 ; CHECK-LABEL: h: 25 ; CHECK: eor r1, r1, #-2147483648 26 ; CHECK-NEXT: bx lr 27 %x = fsub nsz double -0.0, %a 28 ret double %x 29} 30 31define float @i(float %a) { 32 ; CHECK-LABEL: i: 33 ; CHECK: eor r0, r0, #-2147483648 34 ; CHECK-NEXT: bx lr 35 %x = fsub nsz float -0.0, %a 36 ret float %x 37} 38 39declare double @llvm.fabs.f64(double) readnone 40declare float @llvm.fabs.f32(float) readnone 41