| JF Bastien | ddb4369 | 2016-02-19 06:54:47 +0000 | [diff] [blame] | 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 | } |