1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,NORMAL
2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,NORMAL
4 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-version=51 -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG
5 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
6 // RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
8
9 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=51 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s
10 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=51 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
11 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=51 -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
12 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fopenmp-version=51 -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
13 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
14 // expected-no-diagnostics
15 #ifndef HEADER
16 #define HEADER
17
18 // ALL: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* }
19
20 // ALL: define {{.*}}void [[FOO:@.+]]()
21
foo()22 void foo() { extern void mayThrow(); mayThrow(); }
23
24 // ALL-LABEL: @main
25 // TERM_DEBUG-LABEL: @main
main()26 int main() {
27 // ALL: [[A_ADDR:%.+]] = alloca i8
28 char a;
29
30 // ALL: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
31 // ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 0)
32 // ALL-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
33 // ALL-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
34 // ALL: [[THEN]]
35 // ALL-NEXT: store i8 2, i8* [[A_ADDR]]
36 // ALL-NEXT: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
37 // ALL-NEXT: br label {{%?}}[[EXIT]]
38 // ALL: [[EXIT]]
39 #pragma omp masked
40 a = 2;
41 // IRBUILDER: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
42 // ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 2)
43 // ALL-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
44 // ALL-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
45 // ALL: [[THEN]]
46 // IRBUILDER-NEXT: call {{.*}}void [[FOO]]()
47 // NORMAL-NEXT: invoke {{.*}}void [[FOO]]()
48 // ALL: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
49 // ALL-NEXT: br label {{%?}}[[EXIT]]
50 // ALL: [[EXIT]]
51 #pragma omp masked filter(2)
52 foo();
53 // ALL: store i32 9, i32* [[X:.+]],
54 // ALL: [[X_VAL:%.+]] = load i32, i32* [[X]]
55 // IRBUILDER: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
56 // ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 [[X_VAL]])
57 // ALL-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
58 // ALL-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
59 // ALL: [[THEN]]
60 // IRBUILDER-NEXT: call {{.*}}void [[FOO]]()
61 // NORMAL-NEXT: invoke {{.*}}void [[FOO]]()
62 // ALL: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
63 // ALL-NEXT: br label {{%?}}[[EXIT]]
64 // ALL: [[EXIT]]
65 int x = 9;
66 #pragma omp masked filter(x)
67 foo();
68 // ALL-NOT: call i32 @__kmpc_masked
69 // ALL-NOT: call void @__kmpc_end_masked
70 return a;
71 }
72
73 // ALL-LABEL: lambda_masked
74 // TERM_DEBUG-LABEL: lambda_masked
lambda_masked(int a,int b)75 void lambda_masked(int a, int b) {
76 auto l = [=]() {
77 #pragma omp masked
78 {
79 // ALL: call i32 @__kmpc_masked(
80 int c = a + b;
81 }
82 };
83
84 l();
85
86 auto l1 = [=]() {
87 #pragma omp parallel
88 #pragma omp masked filter(1)
89 {
90 // ALL: call i32 @__kmpc_masked(
91 int c = a + b;
92 }
93 };
94
95 l1();
96
97 int y = 1;
98 auto l2 = [=](int yy) {
99 #pragma omp parallel
100 #pragma omp masked filter(yy)
101 {
102 // ALL: call i32 @__kmpc_masked(
103 int c = a + b;
104 }
105 };
106
107 l2(y);
108 }
109
110 // ALL-LABEL: parallel_masked
111 // TERM_DEBUG-LABEL: parallel_masked
parallel_masked()112 void parallel_masked() {
113 #pragma omp parallel
114 #pragma omp masked filter(1)
115 // TERM_DEBUG-NOT: __kmpc_global_thread_num
116 // TERM_DEBUG: call i32 @__kmpc_masked({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]]
117 // TERM_DEBUG: invoke void {{.*}}foo{{.*}}()
118 // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]],
119 // TERM_DEBUG-NOT: __kmpc_global_thread_num
120 // TERM_DEBUG: call void @__kmpc_end_masked({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]]
121 // TERM_DEBUG: [[TERM_LPAD]]
122 // TERM_DEBUG: call void @__clang_call_terminate
123 // TERM_DEBUG: unreachable
124 foo();
125
126 int x;
127 #pragma omp parallel
128 #pragma omp masked filter(x)
129 // TERM_DEBUG-NOT: __kmpc_global_thread_num
130 // TERM_DEBUG: call i32 @__kmpc_masked({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]]
131 // TERM_DEBUG: invoke void {{.*}}foo{{.*}}()
132 // TERM_DEBUG: unwind label %[[TERM_LPAD:.+]],
133 // TERM_DEBUG-NOT: __kmpc_global_thread_num
134 // TERM_DEBUG: call void @__kmpc_end_masked({{.+}}), !dbg [[DBG_LOC_END:![0-9]+]]
135 // TERM_DEBUG: [[TERM_LPAD]]
136 // TERM_DEBUG: call void @__clang_call_terminate
137 // TERM_DEBUG: unreachable
138 foo();
139 }
140 // TERM_DEBUG-DAG: [[DBG_LOC_START]] = !DILocation(line: [[@LINE-12]],
141 // TERM_DEBUG-DAG: [[DBG_LOC_END]] = !DILocation(line: [[@LINE-3]],
142
143 #endif
144