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 | |