| 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 | |
| 6 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 7 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s |
| 8 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 9 | // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| 10 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| 11 | // expected-no-diagnostics |
| 12 | #ifndef HEADER |
| 13 | #define HEADER |
| 14 | |
| 15 | // CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* } |
| 16 | |
| 17 | // CHECK: define {{.*}}void [[FOO:@.+]]() |
| 18 | |
| 19 | void foo() {} |
| 20 | |
| 21 | // CHECK-LABEL: @main |
| 22 | // TERM_DEBUG-LABEL: @main |
| 23 | int main() { |
| 24 | // CHECK: [[A_ADDR:%.+]] = alloca i8 |
| 25 | char a; |
| 26 | |
| 27 | // CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]]) |
| 28 | // CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| 29 | // CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 |
| 30 | // CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] |
| 31 | // CHECK: [[THEN]] |
| 32 | // CHECK-NEXT: store i8 2, i8* [[A_ADDR]] |
| 33 | // CHECK-NEXT: call {{.*}}void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| 34 | // CHECK-NEXT: br label {{%?}}[[EXIT]] |
| 35 | // CHECK: [[EXIT]] |
| 36 | #pragma omp master |
| 37 | a = 2; |
| 38 | // CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| 39 | // CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 |
| 40 | // CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]] |
| 41 | // CHECK: [[THEN]] |
| 42 | // CHECK-NEXT: invoke {{.*}}void [[FOO]]() |
| 43 | // CHECK: call {{.*}}void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]]) |
| 44 | // CHECK-NEXT: br label {{%?}}[[EXIT]] |
| 45 | // CHECK: [[EXIT]] |
| 46 | #pragma omp master |
| 47 | foo(); |
| 48 | // CHECK-NOT: call i32 @__kmpc_master |
| 49 | // CHECK-NOT: call void @__kmpc_end_master |
| 50 | return a; |
| 51 | } |
| 52 | |
| 53 | // CHECK-LABEL: parallel_master |
| 54 | // TERM_DEBUG-LABEL: parallel_master |
| 55 | void parallel_master() { |
| 56 | #pragma omp parallel |
| 57 | #pragma omp master |
| 58 | // TERM_DEBUG-NOT: __kmpc_global_thread_num |
| 59 | // TERM_DEBUG: call i32 @__kmpc_master({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]] |
| 60 | // TERM_DEBUG: invoke void {{.*}}foo{{.*}}() |
| 61 | // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]], |
| 62 | // TERM_DEBUG-NOT: __kmpc_global_thread_num |
| 63 | // TERM_DEBUG: call void @__kmpc_end_master({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]] |
| 64 | // TERM_DEBUG: [[TERM_LPAD]] |
| 65 | // TERM_DEBUG: call void @__clang_call_terminate |
| 66 | // TERM_DEBUG: unreachable |
| 67 | foo(); |
| 68 | } |
| 69 | // TERM_DEBUG-DAG: [[DBG_LOC_START]] = !DILocation(line: [[@LINE-12]], |
| 70 | // TERM_DEBUG-DAG: [[DBG_LOC_END]] = !DILocation(line: [[@LINE-3]], |
| 71 | |
| 72 | #endif |
| 73 | |