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 // REQUIRES: x86-registered-target 7 #ifndef HEADER 8 #define HEADER 9 10 // CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } 11 12 // CHECK: define {{.*}}void [[FOO:@.+]]() 13 14 void foo() {} 15 16 // CHECK-LABEL: @main 17 // TERM_DEBUG-LABEL: @main 18 int main() { 19 // CHECK: [[A_ADDR:%.+]] = alloca i8 20 char a; 21 22 // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) 23 // CHECK: call {{.*}}void @__kmpc_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 24 // CHECK-NEXT: store i8 2, i8* [[A_ADDR]] 25 // CHECK-NEXT: call {{.*}}void @__kmpc_end_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 26 #pragma omp taskgroup 27 a = 2; 28 // CHECK: call {{.*}}void @__kmpc_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 29 // CHECK-NEXT: invoke {{.*}}void [[FOO]]() 30 // CHECK: call {{.*}}void @__kmpc_end_taskgroup([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) 31 #pragma omp taskgroup 32 foo(); 33 // CHECK-NOT: call {{.*}}void @__kmpc_taskgroup 34 // CHECK-NOT: call {{.*}}void @__kmpc_end_taskgroup 35 // CHECK: ret 36 return a; 37 } 38 39 // CHECK-LABEL: parallel_taskgroup 40 // TERM_DEBUG-LABEL: parallel_taskgroup 41 void parallel_taskgroup() { 42 #pragma omp parallel 43 #pragma omp taskgroup 44 // TERM_DEBUG-NOT: __kmpc_global_thread_num 45 // TERM_DEBUG: call void @__kmpc_taskgroup({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]] 46 // TERM_DEBUG: invoke void {{.*}}foo{{.*}}() 47 // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]], 48 // TERM_DEBUG-NOT: __kmpc_global_thread_num 49 // TERM_DEBUG: call void @__kmpc_end_taskgroup({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]] 50 // TERM_DEBUG: [[TERM_LPAD]] 51 // TERM_DEBUG: call void @__clang_call_terminate 52 // TERM_DEBUG: unreachable 53 foo(); 54 } 55 // TERM_DEBUG-DAG: [[DBG_LOC_START]] = !DILocation(line: [[@LINE-12]], 56 // TERM_DEBUG-DAG: [[DBG_LOC_END]] = !DILocation(line: [[@LINE-3]], 57 #endif 58
