clang/test/Headers/amdgcn_openmp_device_math.c

   1 // RUN: %clang_cc1 -internal-isystem %S/Inputs/include -x c -fopenmp -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-host.bc
   2 // RUN: %clang_cc1 -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/../../lib/Headers/openmp_wrappers -internal-isystem %S/Inputs/include -x c -fopenmp -triple amdgcn-amd-amdhsa -aux-triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-host.bc -o - | FileCheck %s --check-prefixes=CHECK-C,CHECK
   3 // RUN: %clang_cc1 -internal-isystem %S/Inputs/include -x c++ -fopenmp -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-host.bc
   4 // RUN: %clang_cc1 -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/../../lib/Headers/openmp_wrappers -internal-isystem %S/Inputs/include -x c++ -fopenmp -triple amdgcn-amd-amdhsa -aux-triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-host.bc -o - | FileCheck %s --check-prefixes=CHECK-CPP,CHECK
   5
   6 #ifdef __cplusplus
   7 #include <cmath>
   8 #else
   9 #include <math.h>
  10 #endif
  11
  12 void test_math_f64(double x) {
  13 // CHECK-LABEL: define {{.*}}test_math_f64
  14 #pragma omp target
  15   {
  16     // CHECK: call double @__ocml_sin_f64
  17     double l1 = sin(x);
  18     // CHECK: call double @__ocml_cos_f64
  19     double l2 = cos(x);
  20     // CHECK: call double @llvm.fabs.f64
  21     double l3 = fabs(x);
  22   }
  23 }
  24
  25 void test_math_f32(float x) {
  26 // CHECK-LABEL: define {{.*}}test_math_f32
  27 #pragma omp target
  28   {
  29     // CHECK-C: call double @__ocml_sin_f64
  30     // CHECK-CPP: call float @__ocml_sin_f32
  31     float l1 = sin(x);
  32     // CHECK-C: call double @__ocml_cos_f64
  33     // CHECK-CPP: call float @__ocml_cos_f32
  34     float l2 = cos(x);
  35     // CHECK-C: call double @llvm.fabs.f64
  36     // CHECK-CPP: call float @llvm.fabs.f32
  37     float l3 = fabs(x);
  38   }
  39 }
  40 void test_math_f32_suffix(float x) {
  41 // CHECK-LABEL: define {{.*}}test_math_f32_suffix
  42 #pragma omp target
  43   {
  44     // CHECK: call float @__ocml_sin_f32
  45     float l1 = sinf(x);
  46     // CHECK: call float @__ocml_cos_f32
  47     float l2 = cosf(x);
  48     // CHECK: call float @llvm.fabs.f32
  49     float l3 = fabsf(x);
  50   }
  51 }