| // REQUIRES: arm-registered-target |
| // RUN: %clang_cc1 -triple armv7-unknown-unknown -mfpmath vfp -emit-llvm -o - %s | FileCheck %s |
| |
| // CHECK-NOT: error: |
| |
| double fabs(double x) { // CHECK-LABEL: @fabs( |
| // CHECK: call double asm "vabs.f64 ${0:P}, ${1:P}", "=w,w"(double |
| __asm__("vabs.f64 %P0, %P1" |
| : "=w"(x) |
| : "w"(x)); |
| return x; |
| } |
| |
| float fabsf(float x) { // CHECK-LABEL: @fabsf( |
| // CHECK: call float asm "vabs.f32 $0, $1", "=t,t"(float |
| __asm__("vabs.f32 %0, %1" |
| : "=t"(x) |
| : "t"(x)); |
| return x; |
| } |
| |
| double sqrt(double x) { // CHECK-LABEL: @sqrt( |
| // CHECK: call double asm "vsqrt.f64 ${0:P}, ${1:P}", "=w,w"(double |
| __asm__("vsqrt.f64 %P0, %P1" |
| : "=w"(x) |
| : "w"(x)); |
| return x; |
| } |
| |
| float sqrtf(float x) { // CHECK-LABEL: @sqrtf( |
| // CHECK: call float asm "vsqrt.f32 $0, $1", "=t,t"(float |
| __asm__("vsqrt.f32 %0, %1" |
| : "=t"(x) |
| : "t"(x)); |
| return x; |
| } |
