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      1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
      2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
      3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
      4 // expected-no-diagnostics
      5 // REQUIRES: x86-registered-target
      6 #ifndef HEADER
      7 #define HEADER
      8 
      9 // CHECK: [[IDENT_T:%.+]] = type { i32, i32, i32, i32, i8* }
     10 // CHECK-DAG: [[EXPLICIT_BARRIER_LOC:@.+]] = {{.+}} [[IDENT_T]] { i32 0, i32 34, i32 0, i32 0, i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{.+}}, i32 0, i32 0) }
     11 // CHECK-DAG: [[LOC:@.+]] = {{.+}} [[IDENT_T]] { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @{{.+}}, i32 0, i32 0) }
     12 
     13 void foo() {}
     14 
     15 template <class T>
     16 T tmain(T argc) {
     17   static T a;
     18 #pragma omp barrier
     19   return a + argc;
     20 }
     21 
     22 // CHECK-LABEL: @main
     23 int main(int argc, char **argv) {
     24   static int a;
     25 #pragma omp barrier
     26   // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T]]* [[LOC]])
     27   // CHECK: call void @__kmpc_barrier([[IDENT_T]]* [[EXPLICIT_BARRIER_LOC]], i32 [[GTID]])
     28   // CHECK: call {{.+}} [[TMAIN_INT:@.+]](i{{[0-9][0-9]}}
     29   // CHECK: call {{.+}} [[TMAIN_CHAR:@.+]](i{{[0-9]}}
     30   return tmain(argc) + tmain(argv[0][0]) + a;
     31 }
     32 
     33 // CHECK: define {{.+}} [[TMAIN_INT]](
     34 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T]]* [[LOC]])
     35 // CHECK: call void @__kmpc_barrier([[IDENT_T]]* [[EXPLICIT_BARRIER_LOC]], i32 [[GTID]])
     36 
     37 // CHECK: define {{.+}} [[TMAIN_CHAR]](
     38 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T]]* [[LOC]])
     39 // CHECK: call void @__kmpc_barrier([[IDENT_T]]* [[EXPLICIT_BARRIER_LOC]], i32 [[GTID]])
     40 
     41 #endif
     42