1 // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s
4 // expected-no-diagnostics
5 // REQUIRES: x86-registered-target
10 int main (int argc, char **argv) {
11 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(
14 #pragma omp cancel parallel if(flag)
17 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
20 #pragma omp cancel sections
22 // CHECK: call void @__kmpc_for_static_init_4(
23 // CHECK: call i32 @__kmpc_cancel(
24 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
25 // CHECK: call void @__kmpc_for_static_fini(
26 // CHECK: call void @__kmpc_barrier(%ident_t*
29 #pragma omp cancel sections
32 #pragma omp cancel sections
35 // CHECK: call void @__kmpc_for_static_init_4(
36 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 3)
37 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
38 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
40 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
42 // CHECK: [[CONTINUE]]
44 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 3)
45 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
46 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
48 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
50 // CHECK: [[CONTINUE]]
52 // CHECK: call void @__kmpc_for_static_fini(
54 for (int i = 0; i < argc; ++i) {
55 #pragma omp cancel for if(cancel: flag)
57 // CHECK: call void @__kmpc_for_static_init_4(
58 // CHECK: [[FLAG:%.+]] = load float, float* @{{.+}},
59 // CHECK: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
60 // CHECK: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]]
62 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 2)
63 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
64 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
66 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
68 // CHECK: [[CONTINUE]]
72 // CHECK: call void @__kmpc_for_static_fini(
73 // CHECK: call void @__kmpc_barrier(%ident_t*
76 #pragma omp cancel taskgroup
78 // CHECK: call i8* @__kmpc_omp_task_alloc(
79 // CHECK: call i32 @__kmpc_omp_task(
80 #pragma omp parallel sections
82 #pragma omp cancel sections
84 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
85 #pragma omp parallel sections
87 #pragma omp cancel sections
90 #pragma omp cancel sections
93 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
95 #pragma omp parallel for reduction(+: r)
96 for (int i = 0; i < argc; ++i) {
97 #pragma omp cancel for
100 // CHECK: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
104 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}},
105 // CHECK: [[FLAG:%.+]] = load float, float* @{{.+}},
106 // CHECK: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
107 // CHECK: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]]
109 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 1)
110 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
111 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
113 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
114 // CHECK: br label %[[RETURN:.+]]
120 // CHECK: define internal i32 @{{[^(]+}}(i32
121 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 4)
122 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
123 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
125 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
126 // CHECK: br label %[[RETURN:.+]]
130 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
131 // CHECK: call void @__kmpc_for_static_init_4(
132 // CHECK: call i32 @__kmpc_cancel(
133 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
134 // CHECK: call void @__kmpc_for_static_fini(
137 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
138 // CHECK: call void @__kmpc_for_static_init_4(
139 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 3)
140 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
141 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
143 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
145 // CHECK: [[CONTINUE]]
147 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID]], i32 3)
148 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
149 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
151 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
153 // CHECK: [[CONTINUE]]
155 // CHECK: call void @__kmpc_for_static_fini(
158 // CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}},
159 // CHECK: call void @__kmpc_for_static_init_4(
160 // CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 2)
161 // CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
162 // CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
164 // CHECK: call i32 @__kmpc_cancel_barrier(%ident_t*
166 // CHECK: [[CONTINUE]]
168 // CHECK: call void @__kmpc_for_static_fini(
169 // CHECK: call i32 @__kmpc_reduce_nowait(
170 // CHECK: call void @__kmpc_end_reduce_nowait(
171 // CHECK: call void @__kmpc_for_static_fini(