1 // Test calling of device math functions.
2 ///==========================================================================///
3
4 // REQUIRES: nvptx-registered-target
5
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.bc
7 // 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-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck -check-prefix CHECK-YES %s
8
9 #include <cstdlib>
10 #include <cmath>
11
test_sqrt(double a1)12 void test_sqrt(double a1) {
13 #pragma omp target
14 {
15 // CHECK-YES: call double @__nv_sqrt(double
16 double l1 = sqrt(a1);
17 // CHECK-YES: call double @__nv_pow(double
18 double l2 = pow(a1, a1);
19 // CHECK-YES: call double @__nv_modf(double
20 double l3 = modf(a1 + 3.5, &a1);
21 // CHECK-YES: call double @__nv_fabs(double
22 double l4 = fabs(a1);
23 // CHECK-YES: call i32 @__nv_abs(i32
24 double l5 = abs((int)a1);
25 }
26 }
27