xref: /llvm-project/clang/test/OpenMP/parallel_firstprivate_codegen.cpp (revision 06e80f642612a7f80a15543f1cd84a19d688d3f7)
1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-32
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-pc-linux-gnu -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-32
4 // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DLAMBDA -triple i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA -check-prefix=LAMBDA-32 %s
5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS -check-prefix=BLOCKS-32 %s
6 
7 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
8 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-pc-linux-gnu -emit-pch -o %t %s
9 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
10 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++11 -DLAMBDA -triple i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
11 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -fblocks -DBLOCKS -triple i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
12 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
13 
14 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-64
15 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-pc-linux-gnu -emit-pch -o %t %s
16 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-64
17 // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DLAMBDA -triple x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA -check-prefix=LAMBDA-64 %s
18 // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS -check-prefix=BLOCKS-64 %s
19 
20 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
21 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-pc-linux-gnu -emit-pch -o %t %s
22 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
23 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++11 -DLAMBDA -triple x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
24 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -fblocks -DBLOCKS -triple x86_64-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
25 // SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
26 
27 // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DARRAY -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=ARRAY %s
28 
29 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++11 -DARRAY -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY2 %s
30 // SIMD-ONLY2-NOT: {{__kmpc|__tgt}}
31 // expected-no-diagnostics
32 #ifndef ARRAY
33 #ifndef HEADER
34 #define HEADER
35 
36 enum omp_allocator_handle_t {
37   omp_null_allocator = 0,
38   omp_default_mem_alloc = 1,
39   omp_large_cap_mem_alloc = 2,
40   omp_const_mem_alloc = 3,
41   omp_high_bw_mem_alloc = 4,
42   omp_low_lat_mem_alloc = 5,
43   omp_cgroup_mem_alloc = 6,
44   omp_pteam_mem_alloc = 7,
45   omp_thread_mem_alloc = 8,
46   KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
47 };
48 
49 struct St {
50   int a, b;
51   St() : a(0), b(0) {}
52   St(const St &st) : a(st.a + st.b), b(0) {}
53   ~St() {}
54 };
55 
56 volatile int g __attribute__((aligned(128))) = 1212;
57 
58 struct SS {
59   int a;
60   int b : 4;
61   int &c;
62   int e[4];
63   SS(int &d) : a(0), b(0), c(d) {
64 #pragma omp parallel firstprivate(a, b, c, e)
65 #ifdef LAMBDA
66     [&]() {
67       ++this->a, --b, (this)->c /= 1;
68 #pragma omp parallel firstprivate(a, b, c)
69       ++(this)->a, --b, this->c /= 1;
70     }();
71 #elif defined(BLOCKS)
72     ^{
73       ++a;
74       --this->b;
75       (this)->c /= 1;
76 #pragma omp parallel firstprivate(a, b, c)
77       ++(this)->a, --b, this->c /= 1;
78     }();
79 #else
80     ++this->a, --b, c /= 1, e[2] = 1111;
81 #endif
82   }
83 };
84 
85 template<typename T>
86 struct SST {
87   T a;
88   SST() : a(T()) {
89 #pragma omp parallel firstprivate(a)
90 #ifdef LAMBDA
91     [&]() {
92       [&]() {
93         ++this->a;
94 #pragma omp parallel firstprivate(a)
95         ++(this)->a;
96       }();
97     }();
98 #elif defined(BLOCKS)
99     ^{
100       ^{
101         ++a;
102 #pragma omp parallel firstprivate(a)
103         ++(this)->a;
104       }();
105     }();
106 #else
107     ++(this)->a;
108 #endif
109   }
110 };
111 
112 template <class T>
113 struct S {
114   T f;
115   S(T a) : f(a + g) {}
116   S() : f(g) {}
117   S(const S &s, St t = St()) : f(s.f + t.a) {}
118   operator T() { return T(); }
119   ~S() {}
120 };
121 
122 // CHECK: [[SS_TY:%.+]] = type { i{{[0-9]+}}, i8
123 // LAMBDA: [[SS_TY:%.+]] = type { i{{[0-9]+}}, i8
124 // BLOCKS: [[SS_TY:%.+]] = type { i{{[0-9]+}}, i8
125 // CHECK-DAG: [[S_FLOAT_TY:%.+]] = type { float }
126 // CHECK-DAG: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} }
127 // CHECK-DAG: [[ST_TY:%.+]] = type { i{{[0-9]+}}, i{{[0-9]+}} }
128 
129 template <typename T>
130 T tmain() {
131   S<T> test;
132   SST<T> sst;
133   T t_var __attribute__((aligned(128))) = T();
134   T vec[] __attribute__((aligned(128))) = {1, 2};
135   S<T> s_arr[] __attribute__((aligned(128))) = {1, 2};
136   S<T> var __attribute__((aligned(128))) (3);
137 #pragma omp parallel firstprivate(t_var, vec, s_arr, var)
138   {
139     vec[0] = t_var;
140     s_arr[0] = var;
141   }
142 #pragma omp parallel firstprivate(t_var)
143   {}
144   return T();
145 }
146 
147 int main() {
148   static int sivar;
149   SS ss(sivar);
150 #ifdef LAMBDA
151   // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212,
152   // LAMBDA-LABEL: @main
153   // LAMBDA: alloca [[SS_TY]],
154   // LAMBDA: alloca [[CAP_TY:%.+]],
155   // LAMBDA: call{{.*}} void [[OUTER_LAMBDA:@[^(]+]]([[CAP_TY]]*
156   [&]() {
157   // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](
158   // LAMBDA: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 2, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* [[G]], {{.+}})
159 #pragma omp parallel firstprivate(g, sivar)
160   {
161     // LAMBDA: define {{.+}} @{{.+}}([[SS_TY]]*
162     // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0
163     // LAMBDA: store i{{[0-9]+}} 0, i{{[0-9]+}}* %
164     // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1
165     // LAMBDA: store i8
166     // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2
167     // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0
168     // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1
169     // LAMBDA: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2
170     // LAMBDA: 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]+}}*, [[SS_TY]]*, [[iz:i64|i32]], {{i64|i32}}, {{i64|i32}}, [4 x i{{[0-9]+}}]*)* [[SS_MICROTASK:@.+]] to void
171     // LAMBDA: ret
172 
173     // LAMBDA: define internal void [[SS_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [4 x i{{[0-9]+}}]* {{.+}})
174     // LAMBDA-NOT: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %
175     // LAMBDA: call{{.*}} void
176     // LAMBDA: ret void
177 
178     // LAMBDA: define internal void @{{.+}}(i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}})
179     // LAMBDA: [[A_PRIV:%.+]] = alloca i{{[0-9]+}},
180     // LAMBDA: [[B_PRIV:%.+]] = alloca i{{[0-9]+}},
181     // LAMBDA: [[C_PRIV:%.+]] = alloca i{{[0-9]+}},
182     // LAMBDA-64: [[A_CONV:%.+]] = bitcast i64* [[A_PRIV]] to i32*
183     // LAMBDA-64: [[B_CONV:%.+]] = bitcast i64* [[B_PRIV]] to i32*
184     // LAMBDA-64: [[C_CONV:%.+]] = bitcast i64* [[C_PRIV]] to i32*
185     // LAMBDA-64: store i32* [[A_CONV]], i32** [[REFA:%.+]],
186     // LAMBDA-32: store i32* [[A_PRIV]], i32** [[REFA:%.+]],
187     // LAMBDA-64: store i32* [[C_CONV]], i32** [[REFC:%.+]],
188     // LAMBDA-32: store i32* [[C_PRIV]], i32** [[REFC:%.+]],
189     // LAMBDA-NEXT: [[A_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFA]],
190     // LAMBDA-NEXT: [[A_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[A_PRIV]],
191     // LAMBDA-NEXT: [[INC:%.+]] = add nsw i{{[0-9]+}} [[A_VAL]], 1
192     // LAMBDA-NEXT: store i{{[0-9]+}} [[INC]], i{{[0-9]+}}* [[A_PRIV]],
193     // LAMBDA-64-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_CONV]],
194     // LAMBDA-32-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_PRIV]],
195     // LAMBDA-NEXT: [[DEC:%.+]] = add nsw i{{[0-9]+}} [[B_VAL]], -1
196     // LAMBDA-64-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_CONV]],
197     // LAMBDA-32-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_PRIV]],
198     // LAMBDA-NEXT: [[C_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFC]],
199     // LAMBDA-NEXT: [[C_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[C_PRIV]],
200     // LAMBDA-NEXT: [[DIV:%.+]] = sdiv i{{[0-9]+}} [[C_VAL]], 1
201     // LAMBDA-NEXT: store i{{[0-9]+}} [[DIV]], i{{[0-9]+}}* [[C_PRIV]],
202     // LAMBDA-NEXT: ret void
203 
204     // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}, [[iz]] {{.*}}%{{.+}})
205     // LAMBDA: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
206     // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 128
207     // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_REF_ADDR:%.+]]
208     // LAMBDA-64: [[SIVAR_PRIVATE_CONV:%.+]] = bitcast i64* [[SIVAR_PRIVATE_ADDR]] to i32*
209     // LAMBDA: [[G_VAL:%.+]] = load volatile i{{[0-9]+}}, i{{[0-9]+}}* [[G_REF]], align 128
210     // LAMBDA: store i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G_PRIVATE_ADDR]], align 128
211     // LAMBDA-NOT: call {{.*}}void @__kmpc_barrier(
212     g = 1;
213     sivar = 2;
214     // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
215     // LAMBDA-64: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR_PRIVATE_CONV]],
216     // LAMBDA-32: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]],
217     // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
218     // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]]
219     // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
220     // LAMBDA-64: store i{{[0-9]+}}* [[SIVAR_PRIVATE_CONV]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]]
221     // LAMBDA-32: store i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]]
222     // LAMBDA: call{{.*}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]])
223     [&]() {
224       // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]])
225       // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]],
226       g = 2;
227       sivar = 4;
228       // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]]
229       // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
230       // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]]
231       // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
232       // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]]
233       // LAMBDA: store i{{[0-9]+}} 4, i{{[0-9]+}}* [[SIVAR_REF]]
234     }();
235   }
236   }();
237   return 0;
238 #elif defined(BLOCKS)
239   // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212,
240   // BLOCKS-LABEL: @main
241   // BLOCKS: call
242   // BLOCKS: call {{.*}}void {{%.+}}(i8
243   ^{
244   // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8*
245   // BLOCKS: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 2, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* [[G]], {{.+}})
246 #pragma omp parallel firstprivate(g, sivar)
247   {
248     // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}, [[iz:i64|i32]] {{.*}}%{{.+}})
249     // BLOCKS: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
250     // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 128
251     // BLOCKS: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_REF_ADDR:%.+]]
252     // BLOCKS-64: [[SIVAR_PRIVATE_CONV:%.+]] = bitcast i64* [[SIVAR_PRIVATE_ADDR]] to i32*
253     // BLOCKS: [[G_VAL:%.+]] = load volatile i{{[0-9]+}}, i{{[0-9]+}}* [[G_REF]], align 128
254     // BLOCKS: store i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G_PRIVATE_ADDR]], align 128
255     // BLOCKS-NOT: call {{.*}}void @__kmpc_barrier(
256     g = 1;
257     sivar = 2;
258     // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
259     // BLOCKS-64: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR_PRIVATE_CONV]],
260     // BLOCKS-32: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]],
261     // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
262     // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]]
263     // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
264     // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
265     // BLOCKS-64: i{{[0-9]+}}* [[SIVAR_PRIVATE_CONV]]
266     // BLOCKS-32: i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]]
267     // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
268     // BLOCKS: call {{.*}}void {{%.+}}(i8
269     ^{
270       // BLOCKS: define {{.+}} void {{@.+}}(i8*
271       g = 2;
272       sivar = 4;
273       // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
274       // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}*
275       // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
276       // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
277       // BLOCKS: store i{{[0-9]+}} 4, i{{[0-9]+}}*
278       // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
279       // BLOCKS: ret
280     }();
281   }
282   }();
283   return 0;
284 // BLOCKS: define {{.+}} @{{.+}}([[SS_TY]]*
285 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0
286 // BLOCKS: store i{{[0-9]+}} 0, i{{[0-9]+}}* %
287 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1
288 // BLOCKS: store i8
289 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2
290 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0
291 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1
292 // BLOCKS: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2
293 // BLOCKS: 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]+}}*, [[SS_TY]]*, [[iz]], [[iz]], [[iz]], [4 x i{{[0-9]+}}]*)* [[SS_MICROTASK:@.+]] to void
294 // BLOCKS: ret
295 
296 // BLOCKS: define internal void [[SS_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [4 x i{{[0-9]+}}]* {{.+}})
297 // BLOCKS-NOT: getelementptr {{.*}}[[SS_TY]], [[SS_TY]]* %
298 // BLOCKS: call{{.*}} void
299 // BLOCKS: ret void
300 
301 // BLOCKS: define internal void @{{.+}}(i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}})
302 // BLOCKS: [[A_PRIV:%.+]] = alloca i{{[0-9]+}},
303 // BLOCKS: [[B_PRIV:%.+]] = alloca i{{[0-9]+}},
304 // BLOCKS: [[C_PRIV:%.+]] = alloca i{{[0-9]+}},
305 // BLOCKS-64: [[A_CONV:%.+]] = bitcast i64* [[A_PRIV]] to i32*
306 // BLOCKS-64: [[B_CONV:%.+]] = bitcast i64* [[B_PRIV]] to i32*
307 // BLOCKS-64: [[C_CONV:%.+]] = bitcast i64* [[C_PRIV]] to i32*
308 // BLOCKS-64: store i32* [[A_CONV]], i32** [[REFA:%.+]],
309 // BLOCKS-32: store i32* [[A_PRIV]], i32** [[REFA:%.+]],
310 // BLOCKS-64: store i32* [[C_CONV]], i32** [[REFC:%.+]],
311 // BLOCKS-32: store i32* [[C_PRIV]], i32** [[REFC:%.+]],
312 // BLOCKS-NEXT: [[A_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFA]],
313 // BLOCKS-NEXT: [[A_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[A_PRIV]],
314 // BLOCKS-NEXT: [[INC:%.+]] = add nsw i{{[0-9]+}} [[A_VAL]], 1
315 // BLOCKS-NEXT: store i{{[0-9]+}} [[INC]], i{{[0-9]+}}* [[A_PRIV]],
316 // BLOCKS-64-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_CONV]],
317 // BLOCKS-32-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_PRIV]],
318 // BLOCKS-NEXT: [[DEC:%.+]] = add nsw i{{[0-9]+}} [[B_VAL]], -1
319 // BLOCKS-64-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_CONV]],
320 // BLOCKS-32-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_PRIV]],
321 // BLOCKS-NEXT: [[C_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFC]],
322 // BLOCKS-NEXT: [[C_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[C_PRIV]],
323 // BLOCKS-NEXT: [[DIV:%.+]] = sdiv i{{[0-9]+}} [[C_VAL]], 1
324 // BLOCKS-NEXT: store i{{[0-9]+}} [[DIV]], i{{[0-9]+}}* [[C_PRIV]],
325 // BLOCKS-NEXT: ret void
326 #else
327   S<float> test;
328   int t_var = 0;
329   int vec[] = {1, 2};
330   S<float> s_arr[] = {1, 2};
331   S<float> var(3);
332 #pragma omp parallel firstprivate(t_var, vec, s_arr, var, sivar)
333   {
334     vec[0] = t_var;
335     s_arr[0] = var;
336     sivar = 2;
337   }
338 #pragma omp parallel allocate(omp_default_mem_alloc: t_var) firstprivate(t_var)
339   {}
340   return tmain<int>();
341 #endif
342 }
343 
344 // CHECK: define {{.*}}i{{[0-9]+}} @main()
345 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]],
346 // CHECK: [[T_VAR:%.+]] = alloca i32,
347 // CHECK: [[T_VARCAST:%.+]] = alloca [[iz:i64|i32]],
348 // CHECK: [[SIVARCAST:%.+]] = alloca [[iz]],
349 // CHECK: [[T_VARCAST1:%.+]] = alloca [[iz:i64|i32]],
350 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]])
351 // CHECK: [[T_VARVAL:%.+]] = load i32, i32* [[T_VAR]],
352 // CHECK-64: [[T_VARCONV:%.+]] = bitcast i64* [[T_VARCAST]] to i32*
353 // CHECK-64: store i32 [[T_VARVAL]], i32* [[T_VARCONV]],
354 // CHECK-32: store i32 [[T_VARVAL]], i32* [[T_VARCAST]],
355 // CHECK: [[T_VARPVT:%.+]] = load [[iz]], [[iz]]* [[T_VARCAST]],
356 // CHECK: [[SIVARVAL:%.+]] = load i32, i32* @{{.+}},
357 // CHECK-64: [[SIVARCONV:%.+]] = bitcast i64* [[SIVARCAST]] to i32*
358 // CHECK-64: store i32 [[SIVARVAL]], i32* [[SIVARCONV]],
359 // CHECK-32: store i32 [[SIVARVAL]], i32* [[SIVARCAST]],
360 // CHECK: [[SIVARPVT:%.+]] = load [[iz]], [[iz]]* [[SIVARCAST]],
361 // 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]+}}*, [2 x i32]*, [[iz]], [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]*, i{{[0-9]+}})* [[MAIN_MICROTASK:@.+]] to void {{.*}}[[iz]] [[T_VARPVT]],{{.*}}[[iz]] [[SIVARPVT]]
362 // CHECK: [[T_VARVAL:%.+]] = load i32, i32* [[T_VAR]],
363 // CHECK-64: [[T_VARCONV:%.+]] = bitcast i64* [[T_VARCAST1]] to i32*
364 // CHECK-64: store i32 [[T_VARVAL]], i32* [[T_VARCONV]],
365 // CHECK-32: store i32 [[T_VARVAL]], i32* [[T_VARCAST1]],
366 // CHECK: [[T_VARPVT:%.+]] = load [[iz]], [[iz]]* [[T_VARCAST1]],
367 // CHECK: call {{.*}}void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 1, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, [[iz]])* [[MAIN_MICROTASK1:@.+]] to void {{.*}}[[iz]] [[T_VARPVT]])
368 // CHECK: = call {{.*}}i{{.+}} [[TMAIN_INT:@.+]]()
369 // CHECK: call {{.*}} [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]*
370 // CHECK: ret
371 //
372 // CHECK: define internal {{.*}}void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [[iz]] {{.*}}%{{.+}}, [2 x [[S_FLOAT_TY]]]* dereferenceable(8) %{{.+}}, [[S_FLOAT_TY]]* dereferenceable(4) %{{.+}}, [[iz]] {{.*}}[[SIVAR:%.+]])
373 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
374 // CHECK: [[SIVAR7_PRIV:%.+]] = alloca i{{[0-9]+}},
375 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
376 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]],
377 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]],
378 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_ADDR:%.+]],
379 
380 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** %
381 // CHECK-NOT: load i{{[0-9]+}}*, i{{[0-9]+}}** %
382 // CHECK-64: [[T_VAR_CONV:%.+]] = bitcast i64* [[T_VAR_PRIV]] to i32*
383 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_FLOAT_TY]]]*, [2 x [[S_FLOAT_TY]]]** %
384 // CHECK: [[VAR_REF:%.+]] = load [[S_FLOAT_TY]]*, [[S_FLOAT_TY]]** %
385 // CHECK-NOT: load i{{[0-9]+}}*, i{{[0-9]+}}** %
386 // CHECK-64: [[SIVAR7_CONV:%.+]] = bitcast i64* [[SIVAR7_PRIV]] to i32*
387 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8*
388 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8*
389 // CHECK: call void @llvm.memcpy.{{.+}}(i8* align {{[0-9]+}} [[VEC_DEST]], i8* align {{[0-9]+}} [[VEC_SRC]],
390 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_FLOAT_TY]]], [2 x [[S_FLOAT_TY]]]* [[S_ARR_PRIV]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
391 // CHECK: [[S_ARR_BEGIN:%.+]] = bitcast [2 x [[S_FLOAT_TY]]]* [[S_ARR_REF]] to [[S_FLOAT_TY]]*
392 // CHECK: [[S_ARR_PRIV_END:%.+]] = getelementptr [[S_FLOAT_TY]], [[S_FLOAT_TY]]* [[S_ARR_PRIV_BEGIN]], i{{[0-9]+}} 2
393 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_FLOAT_TY]]* [[S_ARR_PRIV_BEGIN]], [[S_ARR_PRIV_END]]
394 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]]
395 // CHECK: [[S_ARR_BODY]]
396 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR:@.+]]([[ST_TY]]* [[ST_TY_TEMP:%.+]])
397 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_CONSTR:@.+]]([[S_FLOAT_TY]]* {{.+}}, [[S_FLOAT_TY]]* {{.+}}, [[ST_TY]]* [[ST_TY_TEMP]])
398 // CHECK: call {{.*}} [[ST_TY_DESTR:@.+]]([[ST_TY]]* [[ST_TY_TEMP]])
399 // CHECK: br i1 {{.+}}, label %{{.+}}, label %[[S_ARR_BODY]]
400 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR]]([[ST_TY]]* [[ST_TY_TEMP:%.+]])
401 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]], [[S_FLOAT_TY]]* {{.*}} [[VAR_REF]], [[ST_TY]]* [[ST_TY_TEMP]])
402 // CHECK: call {{.*}} [[ST_TY_DESTR]]([[ST_TY]]* [[ST_TY_TEMP]])
403 
404 // CHECK-64: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR7_CONV]],
405 // CHECK-32: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR7_PRIV]],
406 
407 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]])
408 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
409 // CHECK: ret void
410 
411 
412 // CHECK:    define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[iz]] [[T_VAR:%.+]])
413 // CHECK:    [[GTID_ADDR:%.+]] = alloca i32*,
414 // CHECK:    store [[iz]] [[T_VAR]], [[iz]]* [[T_VAR_ADDR:%.+]],
415 // CHECK-64: [[BC:%.+]] = bitcast [[iz]]* [[T_VAR_ADDR]] to i32*
416 // CHECK:    [[GTID_PTR:%.+]] = load i32*, i32** [[GTID_ADDR]],
417 // CHECK:    [[GTID:%.+]] = load i32, i32* [[GTID_PTR]],
418 // CHECK:    [[T_VAR_VOID_PTR:%.+]] = call i8* @__kmpc_alloc(i32 [[GTID]], [[iz]] 4, i8* inttoptr ([[iz]] 1 to i8*))
419 // CHECK:    [[T_VAR_PRIV:%.+]] = bitcast i8* [[T_VAR_VOID_PTR]] to i32*
420 // CHECK-32: [[T_VAR_VAL:%.+]] = load i32, i32* [[T_VAR_ADDR]],
421 // CHECK-64: [[T_VAR_VAL:%.+]] = load i32, i32* [[BC]],
422 // CHECK:    store i32 [[T_VAR_VAL]], i32* [[T_VAR_PRIV]],
423 // CHECK:    call void @__kmpc_free(i32 [[GTID]], i8* [[T_VAR_VOID_PTR]], i8* inttoptr ([[iz]] 1 to i8*))
424 // CHECK:    ret void
425 
426 
427 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()
428 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],
429 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]])
430 // 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]+}}*, [2 x i32]*, i32*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]*)* [[TMAIN_MICROTASK:@.+]] to void
431 // CHECK: call {{.*}} [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]*
432 // CHECK: ret
433 //
434 // CHECK: define {{.+}} @{{.+}}([[SS_TY]]*
435 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0
436 // CHECK: store i{{[0-9]+}} 0, i{{[0-9]+}}* %
437 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1
438 // CHECK: store i8
439 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2
440 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 0
441 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 1
442 // CHECK: getelementptr inbounds [[SS_TY]], [[SS_TY]]* %{{.+}}, i32 0, i32 2
443 // 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]+}}*, [[SS_TY]]*, [[iz]], [[iz]], [[iz]], [4 x i32]*)* [[SS_MICROTASK:@.+]] to void
444 // CHECK: ret
445 
446 // CHECK: define internal void [[SS_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [[SS_TY]]* %{{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [[iz]] {{.+}}, [4 x i{{[0-9]+}}]* {{.+}})
447 // CHECK: [[A_PRIV:%.+]] = alloca i{{[0-9]+}},
448 // CHECK: [[B_PRIV:%.+]] = alloca i{{[0-9]+}},
449 // CHECK: [[C_PRIV:%.+]] = alloca i{{[0-9]+}},
450 // CHECK: [[E_PRIV:%.+]] = alloca [4 x i{{[0-9]+}}],
451 // CHECK: store i{{[0-9]+}} {{.+}}, i{{[0-9]+}}* [[A_PRIV]]
452 // CHECK: store i{{[0-9]+}} {{.+}}, i{{[0-9]+}}* [[B_PRIV]]
453 // CHECK: store i{{[0-9]+}} {{.+}}, i{{[0-9]+}}* [[C_PRIV]]
454 // CHECK-64: [[A_CONV:%.+]] = bitcast i64* [[A_PRIV:%.+]] to i32*
455 // CHECK-64: [[B_CONV:%.+]] = bitcast i64* [[B_PRIV:%.+]] to i32*
456 // CHECK-64: [[C_CONV:%.+]] = bitcast i64* [[C_PRIV:%.+]] to i32*
457 // CHECK-64: store i32* [[A_CONV]], i32** [[REFA:%.+]],
458 // CHECK-32: store i32* [[A_PRIV]], i32** [[REFA:%.+]],
459 // CHECK-64: store i32* [[C_CONV]], i32** [[REFC:%.+]],
460 // CHECK-32: store i32* [[C_PRIV]], i32** [[REFC:%.+]],
461 // CHECK: bitcast [4 x i{{[0-9]+}}]* [[E_PRIV]] to i8*
462 // CHECK: bitcast [4 x i{{[0-9]+}}]* %{{.+}} to i8*
463 // CHECK: call void @llvm.memcpy
464 // CHECK: store [4 x i{{[0-9]+}}]* [[E_PRIV]], [4 x i{{[0-9]+}}]** [[REFE:%.+]],
465 // CHECK-NEXT: [[A_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFA]],
466 // CHECK-NEXT: [[A_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[A_PRIV]],
467 // CHECK-NEXT: [[INC:%.+]] = add nsw i{{[0-9]+}} [[A_VAL]], 1
468 // CHECK-NEXT: store i{{[0-9]+}} [[INC]], i{{[0-9]+}}* [[A_PRIV]],
469 // CHECK-64-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_CONV]],
470 // CHECK-32-NEXT: [[B_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[B_PRIV]],
471 // CHECK-NEXT: [[DEC:%.+]] = add nsw i{{[0-9]+}} [[B_VAL]], -1
472 // CHECK-64-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_CONV]],
473 // CHECK-32-NEXT: store i{{[0-9]+}} [[DEC]], i{{[0-9]+}}* [[B_PRIV]],
474 // CHECK-NEXT: [[C_PRIV:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[REFC]],
475 // CHECK-NEXT: [[C_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[C_PRIV]],
476 // CHECK-NEXT: [[DIV:%.+]] = sdiv i{{[0-9]+}} [[C_VAL]], 1
477 // CHECK-NEXT: store i{{[0-9]+}} [[DIV]], i{{[0-9]+}}* [[C_PRIV]],
478 // CHECK-NEXT: [[E_PRIV:%.+]] = load [4 x i{{[0-9]+}}]*, [4 x i{{[0-9]+}}]** [[REFE]],
479 // CHECK-NEXT: [[E_PRIV_2:%.+]] = getelementptr inbounds [4 x i{{[0-9]+}}], [4 x i{{[0-9]+}}]* [[E_PRIV]], i{{[0-9]+}} 0, i{{[0-9]+}} 2
480 // CHECK-NEXT: store i32 1111, i32* [[E_PRIV_2]],
481 // CHECK-NEXT: ret void
482 
483 // CHECK: define internal {{.*}}void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, i32* dereferenceable(4) %{{.+}}, [2 x [[S_INT_TY]]]* dereferenceable(8) %{{.+}}, [[S_INT_TY]]* dereferenceable(4) %{{.+}})
484 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, align 128
485 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], align 128
486 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], align 128
487 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], align 128
488 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_ADDR:%.+]],
489 
490 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** %
491 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %
492 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** %
493 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** %
494 
495 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_REF]], align 128
496 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_PRIV]], align 128
497 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8*
498 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8*
499 // CHECK: call void @llvm.memcpy.{{.+}}(i8* align 128 [[VEC_DEST]], i8* align 128 [[VEC_SRC]], i{{[0-9]+}} {{[0-9]+}}, i1
500 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_INT_TY]]], [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
501 // CHECK: [[S_ARR_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_REF]] to [[S_INT_TY]]*
502 // CHECK: [[S_ARR_PRIV_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_PRIV_BEGIN]], i{{[0-9]+}} 2
503 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_PRIV_BEGIN]], [[S_ARR_PRIV_END]]
504 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]]
505 // CHECK: [[S_ARR_BODY]]
506 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR]]([[ST_TY]]* [[ST_TY_TEMP:%.+]])
507 // CHECK: call {{.*}} [[S_INT_TY_COPY_CONSTR:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}, [[ST_TY]]* [[ST_TY_TEMP]])
508 // CHECK: call {{.*}} [[ST_TY_DESTR]]([[ST_TY]]* [[ST_TY_TEMP]])
509 // CHECK: br i1 {{.+}}, label %{{.+}}, label %[[S_ARR_BODY]]
510 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR]]([[ST_TY]]* [[ST_TY_TEMP:%.+]])
511 // CHECK: call {{.*}} [[S_INT_TY_COPY_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]], [[S_INT_TY]]* {{.*}} [[VAR_REF]], [[ST_TY]]* [[ST_TY_TEMP]])
512 // CHECK: call {{.*}} [[ST_TY_DESTR]]([[ST_TY]]* [[ST_TY_TEMP]])
513 // CHECK-NOT: call {{.*}}void @__kmpc_barrier(
514 // CHECK-DAG: call {{.*}} [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]])
515 // CHECK-DAG: call {{.*}} [[S_INT_TY_DESTR]]([[S_INT_TY]]*
516 // CHECK: ret void
517 
518 #endif
519 #else
520 
521 enum omp_allocator_handle_t {
522   omp_null_allocator = 0,
523   omp_default_mem_alloc = 1,
524   omp_large_cap_mem_alloc = 2,
525   omp_const_mem_alloc = 3,
526   omp_high_bw_mem_alloc = 4,
527   omp_low_lat_mem_alloc = 5,
528   omp_cgroup_mem_alloc = 6,
529   omp_pteam_mem_alloc = 7,
530   omp_thread_mem_alloc = 8,
531   KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
532 };
533 
534 struct St {
535   int a, b;
536   St() : a(0), b(0) {}
537   St(const St &) { }
538   ~St() {}
539   void St_func(St s[2], int n, long double vla1[n]) {
540     double vla2[n][n] __attribute__((aligned(128)));
541     a = b;
542 #pragma omp parallel allocate(omp_thread_mem_alloc:vla2) firstprivate(s, vla1, vla2)
543     vla1[b] = vla2[1][n - 1] = a = b;
544   }
545 };
546 
547 // ARRAY-LABEL: array_func
548 void array_func(float a[3], St s[2], int n, long double vla1[n]) {
549   double vla2[n][n] __attribute__((aligned(128)));
550 // ARRAY: @__kmpc_fork_call(
551 // ARRAY-DAG: [[PRIV_S:%.+]] = alloca %struct.St*,
552 // ARRAY-DAG: [[PRIV_VLA1:%.+]] = alloca x86_fp80*,
553 // ARRAY-DAG: [[PRIV_A:%.+]] = alloca float*,
554 // ARRAY-DAG: [[PRIV_VLA2:%.+]] = alloca double*,
555 // ARRAY-DAG: store %struct.St* %{{.+}}, %struct.St** [[PRIV_S]],
556 // ARRAY-DAG: store x86_fp80* %{{.+}}, x86_fp80** [[PRIV_VLA1]],
557 // ARRAY-DAG: store float* %{{.+}}, float** [[PRIV_A]],
558 // ARRAY-DAG: store double* %{{.+}}, double** [[PRIV_VLA2]],
559 // ARRAY: call i8* @llvm.stacksave()
560 // ARRAY: [[SIZE:%.+]] = mul nuw i64 %{{.+}}, 8
561 // ARRAY: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 128 %{{.+}}, i8* align 128 %{{.+}}, i64 [[SIZE]], i1 false)
562 #pragma omp parallel firstprivate(a, s, vla1, vla2)
563   s[0].St_func(s, n, vla1);
564   ;
565 }
566 
567 // ARRAY-LABEL: St_func
568 // ARRAY: @__kmpc_fork_call(
569 // ARRAY-DAG: [[PRIV_VLA1:%.+]] = alloca x86_fp80*,
570 // ARRAY-DAG: [[PRIV_S:%.+]] = alloca %struct.St*,
571 // ARRAY-DAG: [[PRIV_VLA2:%.+]] = alloca double*,
572 // ARRAY-DAG: store %struct.St* %{{.+}}, %struct.St** [[PRIV_S]],
573 // ARRAY-DAG: store x86_fp80* %{{.+}}, x86_fp80** [[PRIV_VLA1]],
574 // ARRAY-DAG: store double* %{{.+}}, double** [[PRIV_VLA2]],
575 // ARRAY: [[SIZE:%.+]] = mul nuw i64 %{{.+}}, 8
576 // ARRAY: [[SZ1:%.+]] = add nuw i64 [[SIZE]], 127
577 // ARRAY: [[SZ2:%.+]] = udiv i64 [[SZ1]], 128
578 // ARRAY: [[SIZE:%.+]] = mul nuw i64 [[SZ2]], 128
579 // ARRAY: [[VLA2_VOID_PTR:%.+]] = call i8* @__kmpc_alloc(i32 [[GTID:%.+]], i64 [[SIZE]], i8* inttoptr (i64 8 to i8*))
580 // ARRAY: [[VLA2_PTR:%.+]] = bitcast i8* [[VLA2_VOID_PTR]] to double*
581 // ARRAY: [[SIZE:%.+]] = mul nuw i64 %{{.+}}, 8
582 // ARRAY: [[BC:%.+]] = bitcast double* [[VLA2_PTR]] to i8*
583 // ARRAY: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 128 [[BC]], i8* align 128 %{{.+}}, i64 [[SIZE]], i1 false)
584 // ARRAY: call void @__kmpc_free(i32 [[GTID]], i8* [[VLA2_VOID_PTR]], i8* inttoptr (i64 8 to i8*))
585 // ARRAY-NEXT: ret void
586 #endif
587 
588 
589