clang/test/OpenMP/declare_target_visibility_codegen.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix=HOST
   2
   3 // expected-no-diagnostics
   4 class C {
   5 public:
   6 //.
   7 // HOST: @[[C:.+]] = internal global %class.C zeroinitializer, align 4
   8 // HOST: @[[X:.+]] = internal global i32 0, align 4
   9 // HOST: @y = hidden global i32 0
  10 // HOST: @z = global i32 0
  11 // HOST-NOT: @.omp_offloading.entry.c
  12 // HOST-NOT: @.omp_offloading.entry.x
  13 // HOST-NOT: @.omp_offloading.entry.y
  14 // HOST: @.omp_offloading.entry.z
  15   C() : x(0) {}
  16
  17   int x;
  18 };
  19
  20 static C c;
  21 #pragma omp declare target(c)
  22
  23 static int x;
  24 #pragma omp declare target(x)
  25
  26 int __attribute__((visibility("hidden"))) y;
  27 #pragma omp declare target(y)
  28
  29 int z;
  30 #pragma omp declare target(z)