1 // REQUIRES: arm-registered-target 2 // RUN: %clang_cc1 -triple armv7-unknown-unknown -mfpmath vfp -emit-llvm -o - %s | FileCheck %s 3 4 // CHECK-NOT: error: 5 6 double fabs(double x) { // CHECK-LABEL: @fabs( 7 // CHECK: call double asm "vabs.f64 ${0:P}, ${1:P}", "=w,w"(double 8 __asm__("vabs.f64 %P0, %P1" 9 : "=w"(x) 10 : "w"(x)); 11 return x; 12 } 13 14 float fabsf(float x) { // CHECK-LABEL: @fabsf( 15 // CHECK: call float asm "vabs.f32 $0, $1", "=t,t"(float 16 __asm__("vabs.f32 %0, %1" 17 : "=t"(x) 18 : "t"(x)); 19 return x; 20 } 21 22 double sqrt(double x) { // CHECK-LABEL: @sqrt( 23 // CHECK: call double asm "vsqrt.f64 ${0:P}, ${1:P}", "=w,w"(double 24 __asm__("vsqrt.f64 %P0, %P1" 25 : "=w"(x) 26 : "w"(x)); 27 return x; 28 } 29 30 float sqrtf(float x) { // CHECK-LABEL: @sqrtf( 31 // CHECK: call float asm "vsqrt.f32 $0, $1", "=t,t"(float 32 __asm__("vsqrt.f32 %0, %1" 33 : "=t"(x) 34 : "t"(x)); 35 return x; 36 } 37
