28 lines · cpp
1// REQUIRES: amdgpu-registered-target2 3// RUN: %clang_cc1 -triple x86_64-mingw64 -emit-llvm-bc -target-cpu x86-64 -fopenmp -fopenmp-targets=amdgcn-amd-amdhsa -o %t.bc -x c++ %s4// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -aux-triple x86_64-mingw64 -fsyntax-only -target-cpu gfx900 -fopenmp -fopenmp-is-target-device -fopenmp-host-ir-file-path %t.bc -x c++ %s5// expected-no-diagnostics6 7void print(double);8 9constexpr double operator"" _X (long double a)10{11 return (double)a;12}13 14int main()15{16 auto a = 1._X;17 print(a);18#pragma omp target map(tofrom: a)19 {20#pragma omp teams num_teams(1) thread_limit(4)21 {22 a += 1._X;23 }24 }25 print(a);26 return 0;27}28