1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=OMP45
2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=CHECK -check-prefix=OMP45
4 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s
5 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s
6 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=OMP50
7 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s
8 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=CHECK -check-prefix=OMP50
9 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s
10 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -DOMP5 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s
11
12 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
13 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s
14 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
15 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
16 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
17 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
18 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s
19 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
20 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
21 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -DOMP5 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
22 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
23 // expected-no-diagnostics
24 #ifndef HEADER
25 #define HEADER
26
27 #ifdef OMP5
28 #define CONDITIONAL conditional :
29 #else
30 #define CONDITIONAL
31 #endif //OMP5
32
33 template <class T>
34 struct S {
35 T f;
SS36 S(T a) : f(a) {}
SS37 S() : f() {}
38 S<T> &operator=(const S<T> &);
operator TS39 operator T() { return T(); }
~SS40 ~S() {}
41 };
42
43 volatile int g = 1212;
44
45 // CHECK: [[S_FLOAT_TY:%.+]] = type { float }
46 // CHECK: [[S_INT_TY:%.+]] = type { i32 }
47 // CHECK-DAG: [[SECTIONS_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 194, i32 0, i32 0, i8*
48 // CHECK-DAG: [[X:@.+]] = global double 0.0
49 // OMP50-DAG: [[LAST_IV_X:@.+]] = {{.*}}common global i32 0
50 // OMP50-DAG: [[LAST_X:@.+]] = {{.*}}common global double 0.000000e+00,
51 template <typename T>
tmain()52 T tmain() {
53 S<T> test;
54 T t_var = T();
55 T vec[] = {1, 2};
56 S<T> s_arr[] = {1, 2};
57 S<T> var(3);
58 #pragma omp parallel
59 #pragma omp sections lastprivate(t_var, vec, s_arr, var)
60 {
61 vec[0] = t_var;
62 #pragma omp section
63 s_arr[0] = var;
64 }
65 return T();
66 }
67
68 namespace A {
69 double x;
70 }
71 namespace B {
72 using A::x;
73 }
74
main()75 int main() {
76 static int sivar;
77 #ifdef LAMBDA
78 // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212,
79 // LAMBDA-LABEL: @main
80 // LAMBDA: call void [[OUTER_LAMBDA:@.+]](
81 [&]() {
82 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](
83 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}})
84 #pragma omp parallel
85 #pragma omp sections lastprivate(g, sivar)
86 {
87 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* nonnull align 4 dereferenceable(4) [[SIVAR_REF:%.+]])
88 // LAMBDA: alloca i{{[0-9]+}},
89 // LAMBDA: alloca i{{[0-9]+}},
90 // LAMBDA: alloca i{{[0-9]+}},
91 // LAMBDA: alloca i{{[0-9]+}},
92 // LAMBDA: alloca i{{[0-9]+}},
93 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
94 // LAMBDA: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
95
96 // LAMBDA: store i{{[0-9]+}}* [[SIVAR_REF]], i{{[0-9]+}}** %{{.+}},
97 // LAMBDA: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}},
98
99 // LAMBDA: [[GTID_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, align 8
100 // LAMBDA: [[GTID_ADDR_REF:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_ADDR]], align 4
101
102 // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
103 // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
104 // LAMBDA: store i{{[0-9]+}} 13, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
105 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
106 // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]]
107 // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
108 // LAMBDA: store i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]]
109 // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* {{[^,]*}} [[ARG]])
110 // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]])
111 {
112 g = 1;
113 sivar = 13;
114 }
115 // Check for final copying of private values back to original vars.
116 // LAMBDA: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
117 // LAMBDA: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
118 // LAMBDA: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
119 // LAMBDA: [[LAST_THEN]]
120 // Actual copying.
121
122 // original g=private_g;
123 // LAMBDA: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
124 // LAMBDA: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]],
125
126 // original sivar = private sivar;
127 // LAMBDA: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
128 // LAMBDA: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]],
129 // LAMBDA: br label %[[LAST_DONE]]
130 // LAMBDA: [[LAST_DONE]]
131 // LAMBDA: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]])
132 #pragma omp section
133 [&]() {
134 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* {{[^,]*}} [[ARG_PTR:%.+]])
135 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]],
136 g = 2;
137 sivar = 23;
138 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]]
139 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
140 // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]]
141 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]]
142 // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
143 // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]]
144 // LAMBDA: store i{{[0-9]+}} 23, i{{[0-9]+}}* [[SIVAR_REF]]
145 }();
146 }
147 }();
148 return 0;
149 #elif defined(BLOCKS)
150 // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212,
151 // BLOCKS-LABEL: @main
152 // BLOCKS: call void {{%.+}}(i8
153 ^{
154 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8*
155 // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}})
156 #pragma omp parallel
157 #pragma omp sections lastprivate(g, sivar)
158 {
159 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* nonnull align 4 dereferenceable(4) [[SIVAR:%.+]])
160 // BLOCKS: alloca i{{[0-9]+}},
161 // BLOCKS: alloca i{{[0-9]+}},
162 // BLOCKS: alloca i{{[0-9]+}},
163 // BLOCKS: alloca i{{[0-9]+}},
164 // BLOCKS: alloca i{{[0-9]+}},
165 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
166 // BLOCKS: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
167
168 // BLOCKS: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}}** [[SIVAR_ADDR:%.+]],
169 // BLOCKS: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_ADDR]],
170
171 // BLOCKS: [[GTID_ADDR:%.+]] = load i32*, i32** [[GTID:%.+]], align 8
172 // BLOCKS: [[GTID_ADDR_REF:%.+]] = load i32, i32* [[GTID_ADDR]], align 4
173 // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
174 // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
175 // BLOCKS: store i{{[0-9]+}} 17, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
176 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
177 // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]]
178 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
179 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
180 // BLOCKS: i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]]
181 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
182 // BLOCKS: call void {{%.+}}(i8
183 // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]])
184 {
185 g = 1;
186 sivar = 17;
187 }
188 // Check for final copying of private values back to original vars.
189 // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
190 // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
191 // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
192 // BLOCKS: [[LAST_THEN]]
193 // Actual copying.
194
195 // original g=private_g;
196 // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
197 // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]],
198
199 // original sivar = private sivar;
200 // BLOCKS: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
201 // BLOCKS: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]],
202 // BLOCKS: br label %[[LAST_DONE]]
203 // BLOCKS: [[LAST_DONE]]
204 // BLOCKS: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]])
205 #pragma omp section
206 ^{
207 // BLOCKS: define {{.+}} void {{@.+}}(i8*
208 g = 2;
209 sivar = 29;
210 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
211 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}*
212 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
213 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
214 // BLOCKS: store i{{[0-9]+}} 29, i{{[0-9]+}}*
215 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
216 // BLOCKS: ret
217 }();
218 }
219 }();
220 return 0;
221 #else
222 S<float> test;
223 int t_var = 0;
224 int vec[] = {1, 2};
225 S<float> s_arr[] = {1, 2};
226 S<float> var(3);
227 #pragma omp parallel
228 #pragma omp sections lastprivate(t_var, vec, s_arr, var, sivar)
229 {
230 {
231 vec[0] = t_var;
232 s_arr[0] = var;
233 sivar = 31;
234 }
235 }
236 #pragma omp parallel
237 #pragma omp sections lastprivate(CONDITIONAL A::x, B::x)
238 {
239 A::x++;
240 #pragma omp section
241 ;
242 }
243 return tmain<int>();
244 #endif
245 }
246
247 // CHECK: define i{{[0-9]+}} @main()
248 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]],
249 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* {{[^,]*}} [[TEST]])
250
251 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 5, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32*, [2 x i32]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]*, i{{[0-9]+}}*)* [[MAIN_MICROTASK:@.+]] to void
252
253 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[MAIN_MICROTASK1:@.+]] to void
254 // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]()
255 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]*
256 // CHECK: ret
257
258 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}},
259 // CHECK: alloca i{{[0-9]+}},
260 // CHECK: alloca i{{[0-9]+}},
261 // CHECK: alloca i{{[0-9]+}},
262 // CHECK: alloca i{{[0-9]+}},
263 // CHECK: alloca i{{[0-9]+}},
264 // CHECK: alloca i{{[0-9]+}},
265 // CHECK: alloca [2 x i{{[0-9]+}}],
266 // CHECK: alloca [2 x [[S_FLOAT_TY]]],
267 // CHECK: alloca [[S_FLOAT_TY]],
268 // CHECK: alloca i{{[0-9]+}},
269 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
270
271 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]]
272 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]]
273
274 // CHECK: call void @__kmpc_for_static_init_4(
275 // <Skip loop body>
276 // CHECK: call void @__kmpc_for_static_fini(
277
278 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
279 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
280
281 // CHECK: call void @__kmpc_barrier(
282 // CHECK: ret void
283
284 //
285 // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}})
286 // OMP45: [[X_PRIV:%.+]] = alloca double,
287 // OMP50: [[X_STRUCT:%.+]] = alloca [[STRUCT:%struct[.].*]],
288 // CHECK-NOT: alloca double
289 // OMP50: [[FIRED:%.+]] = getelementptr inbounds [[STRUCT]], [[STRUCT]]* [[X_STRUCT]], i{{.+}} 0, i{{.+}} 1
290 // OMP50: store i8 0, i8* [[FIRED]],
291 // OMP50: [[X_PRIV:%.+]] = getelementptr inbounds [[STRUCT]], [[STRUCT]]* [[X_STRUCT]], i{{.+}} 0, i{{.+}} 0
292
293 // Check for default initialization.
294 // CHECK-NOT: [[X_PRIV]]
295
296 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]]
297 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]]
298 // CHECK: call void @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
299 // <Skip loop body>
300 // OMP50: call void @__kmpc_critical(%struct.ident_t* @{{.+}}, i32 [[GTID]], [8 x i32]* [[X_REGION:@.+]])
301 // OMP50: [[LAST_IV:%.+]] = load i32, i32* [[LAST_IV_X]],
302 // OMP50: [[CMP:%.+]] = icmp sle i32 [[LAST_IV]], [[IV:%.+]]
303 // OMP50: br i1 [[CMP]], label %[[LP_THEN:.+]], label %[[LP_DONE:[^,]+]]
304
305 // OMP50: [[LP_THEN]]:
306 // OMP50: store i32 [[IV]], i32* [[LAST_IV_X]],
307 // OMP50: [[X_VAL:%.+]] = load double, double* [[X_PRIV]],
308 // OMP50: store double [[X_VAL]], double* [[LAST_X]],
309 // OMP50: br label %[[LP_DONE]]
310
311 // OMP50: [[LP_DONE]]:
312 // OMP50: call void @__kmpc_end_critical(%struct.ident_t* @{{.+}}, i32 [[GTID]], [8 x i32]* [[X_REGION]])
313 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]])
314
315 // Check for final copying of private values back to original vars.
316 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
317 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
318 // OMP50-NEXT: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]])
319 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
320 // CHECK: [[LAST_THEN]]
321 // Actual copying.
322
323 // OMP50: [[X_VAL:%.+]] = load double, double* [[LAST_X]],
324 // OMP50: store double [[X_VAL]], double* [[X_PRIV]],
325 // original x=private_x;
326 // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]],
327 // CHECK: store double [[X_VAL]], double* [[X]],
328 // CHECK-NEXT: br label %[[LAST_DONE]]
329 // CHECK: [[LAST_DONE]]
330
331 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]])
332 // CHECK: ret void
333
334 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()
335 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],
336 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* {{[^,]*}} [[TEST]])
337 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 4, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32*, [2 x i32]*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]*)* [[TMAIN_MICROTASK:@.+]] to void
338 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]*
339 // CHECK: ret
340 //
341 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}},
342 // CHECK: alloca i{{[0-9]+}},
343 // CHECK: alloca i{{[0-9]+}},
344 // CHECK: alloca i{{[0-9]+}},
345 // CHECK: alloca i{{[0-9]+}},
346 // CHECK: alloca i{{[0-9]+}},
347 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
348 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
349 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]],
350 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]],
351 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
352
353 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %
354 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** %
355 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** %
356 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** %
357
358 // Check for default initialization.
359 // CHECK-NOT: [[T_VAR_PRIV]]
360 // CHECK-NOT: [[VEC_PRIV]]
361 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]*
362 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* {{[^,]*}} [[S_ARR_PRIV_ITEM]])
363 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* {{[^,]*}} [[VAR_PRIV]])
364 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
365 // <Skip loop body>
366 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}})
367
368 // Check for final copying of private values back to original vars.
369 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
370 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
371 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
372 // CHECK: [[LAST_THEN]]
373 // Actual copying.
374
375 // original t_var=private_t_var;
376 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]],
377 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]],
378
379 // original vec[]=private_vec[];
380 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8*
381 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8*
382 // CHECK: call void @llvm.memcpy.{{.+}}(i8* align {{[0-9]+}} [[VEC_DEST]], i8* align {{[0-9]+}} [[VEC_SRC]],
383
384 // original s_arr[]=private_s_arr[];
385 // CHECK: [[S_ARR_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_INT_TY]]], [2 x [[S_INT_TY]]]* [[S_ARR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
386 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]*
387 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2
388
389 // CHK: [[SIVAR_REF:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 4
390 // CHK: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}} [[SIVAR_REF]]
391
392 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]]
393 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]]
394 // CHECK: [[S_ARR_BODY]]
395 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}})
396 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]]
397 // CHECK: [[S_ARR_BODY_DONE]]
398
399 // original var=private_var;
400 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{[^,]*}} [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV]])
401 // CHECK: br label %[[LAST_DONE]]
402 // CHECK: [[LAST_DONE]]
403 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* {{[^,]*}} [[VAR_PRIV]])
404 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]*
405 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]]
406 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]]
407 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]])
408 // CHECK: ret void
409 #endif
410
411