39 lines · c
1// Test calling of device math functions.2///==========================================================================///3 4// REQUIRES: nvptx-registered-target5 6// RUN: %clang_cc1 -x c -internal-isystem %S/Inputs/include -fopenmp -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc7// RUN: %clang_cc1 -x c -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/Inputs/include -fopenmp -triple nvptx64-nvidia-cuda -aux-triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix=CHECK-C8// RUN: %clang_cc1 -x c++ -internal-isystem %S/Inputs/include -fopenmp -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc9// RUN: %clang_cc1 -x c++ -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_device_functions.h -internal-isystem %S/Inputs/include -fopenmp -triple nvptx64-nvidia-cuda -aux-triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix=CHECK-CXX10 11#ifdef __cplusplus12#include <cstdlib>13#include <cmath>14#else15#include <stdlib.h>16#include <math.h>17#endif18 19void test_sqrt(double a1) {20 #pragma omp target21 {22 // CHECK-C: call double @__nv_sqrt(double23 // CHECK-CXX: call noundef double @__nv_sqrt(double24 double l1 = sqrt(a1);25 // CHECK-C: call double @__nv_pow(double26 // CHECK-CXX: call noundef double @__nv_pow(double27 double l2 = pow(a1, a1);28 // CHECK-C: call double @__nv_modf(double29 // CHECK-CXX: call noundef double @__nv_modf(double30 double l3 = modf(a1 + 3.5, &a1);31 // CHECK-C: call double @__nv_fabs(double32 // CHECK-CXX: call noundef double @__nv_fabs(double33 double l4 = fabs(a1);34 // CHECK-C: call i32 @__nv_abs(i3235 // CHECK-CXX: call noundef i32 @__nv_abs(i3236 double l5 = abs((int)a1);37 }38}39