27 lines · cpp
1// Test calling of device math functions.2///==========================================================================///3 4// REQUIRES: nvptx-registered-target5 6// RUN: %clang_cc1 -internal-isystem %S/Inputs/include -x c++ -fopenmp -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc7// 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 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 -check-prefix CHECK-YES %s8 9#include <cstdlib>10#include <cmath>11 12void test_sqrt(double a1) {13 #pragma omp target14 {15 // CHECK-YES: call noundef double @__nv_sqrt(double16 double l1 = sqrt(a1);17 // CHECK-YES: call noundef double @__nv_pow(double18 double l2 = pow(a1, a1);19 // CHECK-YES: call noundef double @__nv_modf(double20 double l3 = modf(a1 + 3.5, &a1);21 // CHECK-YES: call noundef double @__nv_fabs(double22 double l4 = fabs(a1);23 // CHECK-YES: call noundef i32 @__nv_abs(i3224 double l5 = abs((int)a1);25 }26}27