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