| // Test calling of device math functions. |
| ///==========================================================================/// |
| |
| // REQUIRES: nvptx-registered-target |
| |
| // RUN: %clang_cc1 -internal-isystem %S/Inputs/include -include cmath -x c++ -fopenmp -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc |
| // RUN: %clang_cc1 -internal-isystem %S/../../lib/Headers/openmp_wrappers -include __clang_openmp_math_declares.h -internal-isystem %S/../../lib/Headers/openmp_wrappers -include cmath -internal-isystem %S/Inputs/include -include stdlib.h -x c++ -fopenmp -triple nvptx64-nvidia-cuda -aux-triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck -check-prefix CHECK-YES %s |
| |
| #include <cmath> |
| #include <cstdlib> |
| |
| void test_sqrt(double a1) { |
| #pragma omp target |
| { |
| // CHECK-YES: call double @__nv_sqrt(double |
| double l1 = sqrt(a1); |
| // CHECK-YES: call double @__nv_pow(double |
| double l2 = pow(a1, a1); |
| // CHECK-YES: call double @__nv_modf(double |
| double l3 = modf(a1 + 3.5, &a1); |
| // CHECK-YES: call double @__nv_fabs(double |
| double l4 = fabs(a1); |
| // CHECK-YES: call i32 @__nv_abs(i32 |
| double l5 = abs((int)a1); |
| } |
| } |