1*67e74705SXin Li // RUN: %clang_cc1 -verify -fopenmp -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s
2*67e74705SXin Li // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
3*67e74705SXin Li // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
4*67e74705SXin Li // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG
5*67e74705SXin Li // expected-no-diagnostics
6*67e74705SXin Li // REQUIRES: x86-registered-target
7*67e74705SXin Li #ifndef HEADER
8*67e74705SXin Li #define HEADER
9*67e74705SXin Li
10*67e74705SXin Li // CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* }
11*67e74705SXin Li
12*67e74705SXin Li // CHECK: define {{.*}}void [[FOO:@.+]]()
13*67e74705SXin Li
foo()14*67e74705SXin Li void foo() {}
15*67e74705SXin Li
16*67e74705SXin Li // CHECK-LABEL: @main
17*67e74705SXin Li // TERM_DEBUG-LABEL: @main
main()18*67e74705SXin Li int main() {
19*67e74705SXin Li // CHECK: [[A_ADDR:%.+]] = alloca i8
20*67e74705SXin Li char a;
21*67e74705SXin Li
22*67e74705SXin Li // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
23*67e74705SXin Li // CHECK: call {{.*}}void @__kmpc_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
24*67e74705SXin Li // CHECK-NEXT: store i8 2, i8* [[A_ADDR]]
25*67e74705SXin Li // CHECK-NEXT: call {{.*}}void @__kmpc_end_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
26*67e74705SXin Li #pragma omp taskgroup
27*67e74705SXin Li a = 2;
28*67e74705SXin Li // CHECK: call {{.*}}void @__kmpc_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
29*67e74705SXin Li // CHECK-NEXT: invoke {{.*}}void [[FOO]]()
30*67e74705SXin Li // CHECK: call {{.*}}void @__kmpc_end_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
31*67e74705SXin Li #pragma omp taskgroup
32*67e74705SXin Li foo();
33*67e74705SXin Li // CHECK-NOT: call {{.*}}void @__kmpc_taskgroup
34*67e74705SXin Li // CHECK-NOT: call {{.*}}void @__kmpc_end_taskgroup
35*67e74705SXin Li // CHECK: ret
36*67e74705SXin Li return a;
37*67e74705SXin Li }
38*67e74705SXin Li
39*67e74705SXin Li // CHECK-LABEL: parallel_taskgroup
40*67e74705SXin Li // TERM_DEBUG-LABEL: parallel_taskgroup
parallel_taskgroup()41*67e74705SXin Li void parallel_taskgroup() {
42*67e74705SXin Li #pragma omp parallel
43*67e74705SXin Li #pragma omp taskgroup
44*67e74705SXin Li // TERM_DEBUG-NOT: __kmpc_global_thread_num
45*67e74705SXin Li // TERM_DEBUG: call void @__kmpc_taskgroup({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]]
46*67e74705SXin Li // TERM_DEBUG: invoke void {{.*}}foo{{.*}}()
47*67e74705SXin Li // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]],
48*67e74705SXin Li // TERM_DEBUG-NOT: __kmpc_global_thread_num
49*67e74705SXin Li // TERM_DEBUG: call void @__kmpc_end_taskgroup({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]]
50*67e74705SXin Li // TERM_DEBUG: [[TERM_LPAD]]
51*67e74705SXin Li // TERM_DEBUG: call void @__clang_call_terminate
52*67e74705SXin Li // TERM_DEBUG: unreachable
53*67e74705SXin Li foo();
54*67e74705SXin Li }
55*67e74705SXin Li // TERM_DEBUG-DAG: [[DBG_LOC_START]] = !DILocation(line: [[@LINE-12]],
56*67e74705SXin Li // TERM_DEBUG-DAG: [[DBG_LOC_END]] = !DILocation(line: [[@LINE-3]],
57*67e74705SXin Li #endif
58