clang/test/PCH/chain-openmp-threadprivate.cpp

   1 // no PCH
   2 // RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -emit-llvm -include %s -include %s %s -o - | FileCheck %s
   3 // with PCH
   4 // RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -emit-llvm -chain-include %s -chain-include %s %s -o - | FileCheck %s
   5 // no PCH
   6 // RUN: %clang_cc1 -fopenmp -emit-llvm -include %s -include %s %s -o - | FileCheck %s -check-prefix=CHECK-TLS-1
   7 // RUN: %clang_cc1 -fopenmp -emit-llvm -include %s -include %s %s -o - | FileCheck %s -check-prefix=CHECK-TLS-2
   8 // with PCH
   9 // RUN: %clang_cc1 -fopenmp -emit-llvm -chain-include %s -chain-include %s %s -o - | FileCheck %s -check-prefix=CHECK-TLS-1
  10 // RUN: %clang_cc1 -fopenmp -emit-llvm -chain-include %s -chain-include %s %s -o - | FileCheck %s -check-prefix=CHECK-TLS-2
  11
  12 #if !defined(PASS1)
  13 #define PASS1
  14
  15 extern "C" int* malloc (int size);
  16 int *a = malloc(20);
  17
  18 #elif !defined(PASS2)
  19 #define PASS2
  20
  21 #pragma omp threadprivate(a)
  22
  23 #else
  24
  25 // CHECK: call {{.*}} @__kmpc_threadprivate_register(
  26 // CHECK-TLS-1: @{{a|\"\?a@@3PE?AHE?A\"}} = {{.*}}thread_local {{.*}}global {{.*}}ptr
  27
  28 // CHECK-LABEL: foo
  29 // CHECK-TLS-LABEL: foo
  30 int foo() {
  31   return *a;
  32   // CHECK: call {{.*}} @__kmpc_global_thread_num(
  33   // CHECK: call {{.*}} @__kmpc_threadprivate_cached(
  34   // CHECK-TLS-1: call {{.*}} @{{_ZTW1a|\"\?\?__Ea@@YAXXZ\"}}()
  35 }
  36
  37 // CHECK-TLS-2: define {{.*}} @{{_ZTW1a|\"\?\?__Ea@@YAXXZ\"}}()
  38
  39 #endif