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      1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s
      2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s
      3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
      4 // RUN: %clang_cc1 -verify -fopenmp -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 -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s
      6 // expected-no-diagnostics
      7 // REQUIRES: x86-registered-target
      8 #ifndef HEADER
      9 #define HEADER
     10 
     11 template <class T>
     12 struct S {
     13   T f;
     14   S(T a) : f(a) {}
     15   S() : f() {}
     16   S<T> &operator=(const S<T> &);
     17   operator T() { return T(); }
     18   ~S() {}
     19 };
     20 
     21 volatile int g = 1212;
     22 
     23 // CHECK: [[S_FLOAT_TY:%.+]] = type { float }
     24 // CHECK [[CAP_MAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]*, i{{[0-9]+}}* }
     25 // CHECK: [[S_INT_TY:%.+]] = type { i32 }
     26 // CHECK-DAG: [[SECTIONS_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 194, i32 0, i32 0, i8*
     27 // CHECK-DAG: [[X:@.+]] = global double 0.0
     28 template <typename T>
     29 T tmain() {
     30   S<T> test;
     31   T t_var = T();
     32   T vec[] = {1, 2};
     33   S<T> s_arr[] = {1, 2};
     34   S<T> var(3);
     35 #pragma omp parallel
     36 #pragma omp sections lastprivate(t_var, vec, s_arr, var)
     37   {
     38     vec[0] = t_var;
     39 #pragma omp section
     40     s_arr[0] = var;
     41   }
     42   return T();
     43 }
     44 
     45 namespace A {
     46 double x;
     47 }
     48 namespace B {
     49 using A::x;
     50 }
     51 
     52 int main() {
     53   static int sivar;
     54 #ifdef LAMBDA
     55   // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212,
     56   // LAMBDA-LABEL: @main
     57   // LAMBDA: call void [[OUTER_LAMBDA:@.+]](
     58   [&]() {
     59   // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](
     60   // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}})
     61 #pragma omp parallel
     62 #pragma omp sections lastprivate(g, sivar)
     63   {
     64     // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR_REF:%.+]])
     65     // LAMBDA: alloca i{{[0-9]+}},
     66     // LAMBDA: alloca i{{[0-9]+}},
     67     // LAMBDA: alloca i{{[0-9]+}},
     68     // LAMBDA: alloca i{{[0-9]+}},
     69     // LAMBDA: alloca i{{[0-9]+}},
     70     // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
     71     // LAMBDA: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
     72 
     73     // LAMBDA: store i{{[0-9]+}}* [[SIVAR_REF]], i{{[0-9]+}}** %{{.+}},
     74     // LAMBDA: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}},
     75 
     76     // LAMBDA: [[GTID_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, align 8
     77     // LAMBDA: [[GTID_ADDR_REF:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_ADDR]], align 4
     78 
     79     // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
     80     // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
     81     // LAMBDA: store i{{[0-9]+}} 13, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
     82     // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
     83     // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]]
     84     // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
     85     // LAMBDA: store i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]]
     86     // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]])
     87     // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]])
     88     {
     89       g = 1;
     90       sivar = 13;
     91     }
     92     // Check for final copying of private values back to original vars.
     93     // LAMBDA: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
     94     // LAMBDA: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
     95     // LAMBDA: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
     96     // LAMBDA: [[LAST_THEN]]
     97     // Actual copying.
     98 
     99     // original g=private_g;
    100     // LAMBDA: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
    101     // LAMBDA: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]],
    102 
    103     // original sivar = private sivar;
    104     // LAMBDA: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
    105     // LAMBDA: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]],
    106     // LAMBDA: br label %[[LAST_DONE]]
    107     // LAMBDA: [[LAST_DONE]]
    108     // LAMBDA: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]])
    109 #pragma omp section
    110     [&]() {
    111       // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]])
    112       // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]],
    113       g = 2;
    114       sivar = 23;
    115       // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]]
    116       // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
    117       // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]]
    118       // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]]
    119       // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1
    120       // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]]
    121       // LAMBDA: store i{{[0-9]+}} 23, i{{[0-9]+}}* [[SIVAR_REF]]
    122     }();
    123   }
    124   }();
    125   return 0;
    126 #elif defined(BLOCKS)
    127   // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212,
    128   // BLOCKS-LABEL: @main
    129   // BLOCKS: call void {{%.+}}(i8
    130   ^{
    131   // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8*
    132   // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}})
    133 #pragma omp parallel
    134 #pragma omp sections lastprivate(g, sivar)
    135   {
    136     // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias [[GTID:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]])
    137     // BLOCKS: alloca i{{[0-9]+}},
    138     // BLOCKS: alloca i{{[0-9]+}},
    139     // BLOCKS: alloca i{{[0-9]+}},
    140     // BLOCKS: alloca i{{[0-9]+}},
    141     // BLOCKS: alloca i{{[0-9]+}},
    142     // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
    143     // BLOCKS: [[SIVAR1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}},
    144 
    145     // BLOCKS: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}}** [[SIVAR_ADDR:%.+]],
    146     // BLOCKS: [[SIVAR_REF_ADDR:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_ADDR]],
    147 
    148     // BLOCKS: [[GTID_ADDR:%.+]] = load i32*, i32** [[GTID:%.+]], align 8
    149     // BLOCKS: [[GTID_ADDR_REF:%.+]] = load i32, i32* [[GTID_ADDR]], align 4
    150     // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
    151     // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
    152     // BLOCKS: store i{{[0-9]+}} 17, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
    153     // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
    154     // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]]
    155     // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
    156     // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
    157     // BLOCKS: i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]]
    158     // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
    159     // BLOCKS: call void {{%.+}}(i8
    160     // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID_ADDR_REF]])
    161     {
    162       g = 1;
    163       sivar = 17;
    164     }
    165     // Check for final copying of private values back to original vars.
    166     // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
    167     // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
    168     // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
    169     // BLOCKS: [[LAST_THEN]]
    170     // Actual copying.
    171 
    172     // original g=private_g;
    173     // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]],
    174     // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]],
    175 
    176     // original sivar = private sivar;
    177     // BLOCKS: [[SIVAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR1_PRIVATE_ADDR]],
    178     // BLOCKS: store i{{[0-9]+}} [[SIVAR1_VAL]], i{{[0-9]+}}* [[SIVAR_REF_ADDR]],
    179     // BLOCKS: br label %[[LAST_DONE]]
    180     // BLOCKS: [[LAST_DONE]]
    181     // BLOCKS: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID_ADDR_REF]])
    182 #pragma omp section
    183     ^{
    184       // BLOCKS: define {{.+}} void {{@.+}}(i8*
    185       g = 2;
    186       sivar = 29;
    187       // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
    188       // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}*
    189       // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
    190       // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
    191       // BLOCKS: store i{{[0-9]+}} 29, i{{[0-9]+}}*
    192       // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}
    193       // BLOCKS: ret
    194     }();
    195   }
    196   }();
    197   return 0;
    198 #else
    199   S<float> test;
    200   int t_var = 0;
    201   int vec[] = {1, 2};
    202   S<float> s_arr[] = {1, 2};
    203   S<float> var(3);
    204 #pragma omp parallel
    205 #pragma omp sections lastprivate(t_var, vec, s_arr, var, sivar)
    206   {
    207     {
    208     vec[0] = t_var;
    209     s_arr[0] = var;
    210     sivar = 31;
    211     }
    212   }
    213 #pragma omp parallel
    214 #pragma omp sections lastprivate(A::x, B::x)
    215   {
    216     A::x++;
    217 #pragma omp section
    218     ;
    219   }
    220   return tmain<int>();
    221 #endif
    222 }
    223 
    224 // CHECK: define i{{[0-9]+}} @main()
    225 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]],
    226 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]])
    227 
    228 // 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
    229 
    230 // 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
    231 // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]()
    232 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]*
    233 // CHECK: ret
    234 
    235 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}},
    236 // CHECK: alloca i{{[0-9]+}},
    237 // CHECK: alloca i{{[0-9]+}},
    238 // CHECK: alloca i{{[0-9]+}},
    239 // CHECK: alloca i{{[0-9]+}},
    240 // CHECK: alloca i{{[0-9]+}},
    241 // CHECK: alloca i{{[0-9]+}},
    242 // CHECK: alloca [2 x i{{[0-9]+}}],
    243 // CHECK: alloca [2 x [[S_FLOAT_TY]]],
    244 // CHECK: alloca [[S_FLOAT_TY]],
    245 // CHECK: alloca i{{[0-9]+}},
    246 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
    247 
    248 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]]
    249 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]]
    250 
    251 // CHECK: call void @__kmpc_for_static_init_4(
    252 // <Skip loop body>
    253 // CHECK: call void @__kmpc_for_static_fini(
    254 
    255 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
    256 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
    257 
    258 // CHECK: call void @__kmpc_barrier(
    259 // CHECK: ret void
    260 
    261 //
    262 // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}})
    263 // CHECK: [[X_PRIV:%.+]] = alloca double,
    264 // CHECK-NOT: alloca double
    265 
    266 // Check for default initialization.
    267 // CHECK-NOT: [[X_PRIV]]
    268 
    269 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]]
    270 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]]
    271 // CHECK: call void @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
    272 // <Skip loop body>
    273 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]])
    274 
    275 // Check for final copying of private values back to original vars.
    276 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
    277 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
    278 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
    279 // CHECK: [[LAST_THEN]]
    280 // Actual copying.
    281 
    282 // original x=private_x;
    283 // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]],
    284 // CHECK: store double [[X_VAL]], double* [[X]],
    285 // CHECK-NEXT: br label %[[LAST_DONE]]
    286 // CHECK: [[LAST_DONE]]
    287 
    288 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]])
    289 // CHECK: ret void
    290 
    291 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()
    292 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],
    293 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]])
    294 // 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
    295 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]*
    296 // CHECK: ret
    297 //
    298 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}},
    299 // CHECK: alloca i{{[0-9]+}},
    300 // CHECK: alloca i{{[0-9]+}},
    301 // CHECK: alloca i{{[0-9]+}},
    302 // CHECK: alloca i{{[0-9]+}},
    303 // CHECK: alloca i{{[0-9]+}},
    304 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
    305 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
    306 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]],
    307 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]],
    308 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
    309 
    310 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %
    311 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** %
    312 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** %
    313 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** %
    314 
    315 // Check for default initialization.
    316 // CHECK-NOT: [[T_VAR_PRIV]]
    317 // CHECK-NOT: [[VEC_PRIV]]
    318 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]*
    319 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]])
    320 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]])
    321 // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1)
    322 // <Skip loop body>
    323 // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}})
    324 
    325 // Check for final copying of private values back to original vars.
    326 // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]],
    327 // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0
    328 // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]]
    329 // CHECK: [[LAST_THEN]]
    330 // Actual copying.
    331 
    332 // original t_var=private_t_var;
    333 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]],
    334 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]],
    335 
    336 // original vec[]=private_vec[];
    337 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8*
    338 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8*
    339 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]],
    340 
    341 // original s_arr[]=private_s_arr[];
    342 // 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
    343 // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]*
    344 // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2
    345 
    346 // CHK: [[SIVAR_REF:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 4
    347 // CHK: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}} [[SIVAR_REF]]
    348 
    349 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]]
    350 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]]
    351 // CHECK: [[S_ARR_BODY]]
    352 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}})
    353 // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]]
    354 // CHECK: [[S_ARR_BODY_DONE]]
    355 
    356 // original var=private_var;
    357 // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV]])
    358 // CHECK: br label %[[LAST_DONE]]
    359 // CHECK: [[LAST_DONE]]
    360 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]])
    361 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]*
    362 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]]
    363 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]]
    364 // CHECK: call void @__kmpc_barrier(%{{.+}}* [[SECTIONS_BARRIER_LOC]], i{{[0-9]+}} [[GTID]])
    365 // CHECK: ret void
    366 #endif
    367 
    368