1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple %itanium_abi_triple -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -x c++ -triple %itanium_abi_triple -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 %itanium_abi_triple -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s 5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s 6 // 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 7 // expected-no-diagnostics 8 #ifndef ARRAY 9 #ifndef HEADER 10 #define HEADER 11 12 struct St { 13 int a, b; 14 St() : a(0), b(0) {} 15 St(const St &st) : a(st.a + st.b), b(0) {} 16 ~St() {} 17 }; 18 19 volatile int g = 1212; 20 21 template <class T> 22 struct S { 23 T f; 24 S(T a) : f(a + g) {} 25 S() : f(g) {} 26 S(const S &s, St t = St()) : f(s.f + t.a) {} 27 operator T() { return T(); } 28 ~S() {} 29 }; 30 31 // CHECK-DAG: [[S_FLOAT_TY:%.+]] = type { float } 32 // CHECK-DAG: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} } 33 // CHECK-DAG: [[ST_TY:%.+]] = type { i{{[0-9]+}}, i{{[0-9]+}} } 34 // CHECK-DAG: [[IMPLICIT_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 66, i32 0, i32 0, i8* 35 36 template <typename T> 37 T tmain() { 38 S<T> test; 39 T t_var = T(); 40 T vec[] = {1, 2}; 41 S<T> s_arr[] = {1, 2}; 42 S<T> var(3); 43 #pragma omp parallel firstprivate(t_var, vec, s_arr, var) 44 { 45 vec[0] = t_var; 46 s_arr[0] = var; 47 } 48 #pragma omp parallel firstprivate(t_var) 49 {} 50 return T(); 51 } 52 53 int main() { 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 {{.+}}, i32* [[G]]) 61 #pragma omp parallel firstprivate(g) 62 { 63 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}) 64 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 65 // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_REF_ADDR:%.+]] 66 // LAMBDA: [[G_VAL:%.+]] = load volatile i{{[0-9]+}}, i{{[0-9]+}}* [[G_REF]] 67 // LAMBDA: store i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 68 // LAMBDA: call {{.*}}i32 @__kmpc_cancel_barrier( 69 g = 1; 70 // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 71 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 72 // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] 73 // LAMBDA: call{{.*}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) 74 [&]() { 75 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) 76 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], 77 g = 2; 78 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] 79 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 80 // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] 81 // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] 82 }(); 83 } 84 }(); 85 return 0; 86 #elif defined(BLOCKS) 87 // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, 88 // BLOCKS-LABEL: @main 89 // BLOCKS: call {{.*}}void {{%.+}}(i8 90 ^{ 91 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* 92 // BLOCKS: call {{.*}}void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* [[G]]) 93 #pragma omp parallel firstprivate(g) 94 { 95 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}) 96 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, 97 // BLOCKS: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_REF_ADDR:%.+]] 98 // BLOCKS: [[G_VAL:%.+]] = load volatile i{{[0-9]+}}, i{{[0-9]+}}* [[G_REF]] 99 // BLOCKS: store i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 100 // BLOCKS: call {{.*}}i32 @__kmpc_cancel_barrier( 101 g = 1; 102 // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], 103 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 104 // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] 105 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 106 // BLOCKS: call {{.*}}void {{%.+}}(i8 107 ^{ 108 // BLOCKS: define {{.+}} void {{@.+}}(i8* 109 g = 2; 110 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 111 // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* 112 // BLOCKS-NOT: [[G]]{{[[^:word:]]}} 113 // BLOCKS: ret 114 }(); 115 } 116 }(); 117 return 0; 118 #else 119 S<float> test; 120 int t_var = 0; 121 int vec[] = {1, 2}; 122 S<float> s_arr[] = {1, 2}; 123 S<float> var(3); 124 #pragma omp parallel firstprivate(t_var, vec, s_arr, var) 125 { 126 vec[0] = t_var; 127 s_arr[0] = var; 128 } 129 #pragma omp parallel firstprivate(t_var) 130 {} 131 return tmain<int>(); 132 #endif 133 } 134 135 // CHECK: define {{.*}}i{{[0-9]+}} @main() 136 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], 137 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) 138 // 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_FLOAT_TY]]]*, [[S_FLOAT_TY]]*)* [[MAIN_MICROTASK:@.+]] to void 139 // CHECK: = call {{.*}}i{{.+}} [[TMAIN_INT:@.+]]() 140 // CHECK: call {{.*}} [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* 141 // CHECK: ret 142 // 143 // CHECK: define internal {{.*}}void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, i32* dereferenceable(4) %{{.+}}, [2 x [[S_FLOAT_TY]]]* dereferenceable(8) %{{.+}}, [[S_FLOAT_TY]]* dereferenceable(4) %{{.+}}) 144 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 145 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 146 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]], 147 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]], 148 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_ADDR:%.+]], 149 150 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % 151 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 152 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_FLOAT_TY]]]*, [2 x [[S_FLOAT_TY]]]** % 153 // CHECK: [[VAR_REF:%.+]] = load [[S_FLOAT_TY]]*, [[S_FLOAT_TY]]** % 154 155 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_REF]], 156 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_PRIV]], 157 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 158 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 159 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 160 // 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]+}} 0 161 // CHECK: [[S_ARR_BEGIN:%.+]] = bitcast [2 x [[S_FLOAT_TY]]]* [[S_ARR_REF]] to [[S_FLOAT_TY]]* 162 // CHECK: [[S_ARR_PRIV_END:%.+]] = getelementptr [[S_FLOAT_TY]], [[S_FLOAT_TY]]* [[S_ARR_PRIV_BEGIN]], i{{[0-9]+}} 2 163 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_FLOAT_TY]]* [[S_ARR_PRIV_BEGIN]], [[S_ARR_PRIV_END]] 164 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 165 // CHECK: [[S_ARR_BODY]] 166 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR:@.+]]([[ST_TY]]* [[ST_TY_TEMP:%.+]]) 167 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_CONSTR:@.+]]([[S_FLOAT_TY]]* {{.+}}, [[S_FLOAT_TY]]* {{.+}}, [[ST_TY]]* [[ST_TY_TEMP]]) 168 // CHECK: call {{.*}} [[ST_TY_DESTR:@.+]]([[ST_TY]]* [[ST_TY_TEMP]]) 169 // CHECK: br i1 {{.+}}, label %{{.+}}, label %[[S_ARR_BODY]] 170 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR]]([[ST_TY]]* [[ST_TY_TEMP:%.+]]) 171 // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]], [[S_FLOAT_TY]]* {{.*}} [[VAR_REF]], [[ST_TY]]* [[ST_TY_TEMP]]) 172 // CHECK: call {{.*}} [[ST_TY_DESTR]]([[ST_TY]]* [[ST_TY_TEMP]]) 173 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_ADDR]] 174 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 175 // CHECK: call {{.*}}i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 176 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) 177 // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* 178 // CHECK: ret void 179 180 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() 181 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], 182 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) 183 // 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 184 // CHECK: call {{.*}} [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* 185 // CHECK: ret 186 // 187 // 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) %{{.+}}) 188 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, 189 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], 190 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], 191 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], 192 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_ADDR:%.+]], 193 194 // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % 195 // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % 196 // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** % 197 // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % 198 199 // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_REF]], 200 // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_PRIV]], 201 // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* 202 // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* 203 // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], 204 // 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]+}} 0 205 // CHECK: [[S_ARR_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_REF]] to [[S_INT_TY]]* 206 // CHECK: [[S_ARR_PRIV_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_PRIV_BEGIN]], i{{[0-9]+}} 2 207 // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_PRIV_BEGIN]], [[S_ARR_PRIV_END]] 208 // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] 209 // CHECK: [[S_ARR_BODY]] 210 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR]]([[ST_TY]]* [[ST_TY_TEMP:%.+]]) 211 // CHECK: call {{.*}} [[S_INT_TY_COPY_CONSTR:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}, [[ST_TY]]* [[ST_TY_TEMP]]) 212 // CHECK: call {{.*}} [[ST_TY_DESTR]]([[ST_TY]]* [[ST_TY_TEMP]]) 213 // CHECK: br i1 {{.+}}, label %{{.+}}, label %[[S_ARR_BODY]] 214 // CHECK: call {{.*}} [[ST_TY_DEFAULT_CONSTR]]([[ST_TY]]* [[ST_TY_TEMP:%.+]]) 215 // CHECK: call {{.*}} [[S_INT_TY_COPY_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]], [[S_INT_TY]]* {{.*}} [[VAR_REF]], [[ST_TY]]* [[ST_TY_TEMP]]) 216 // CHECK: call {{.*}} [[ST_TY_DESTR]]([[ST_TY]]* [[ST_TY_TEMP]]) 217 // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_ADDR]] 218 // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] 219 // CHECK: call {{.*}}i32 @__kmpc_cancel_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) 220 // CHECK-DAG: call {{.*}} [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) 221 // CHECK-DAG: call {{.*}} [[S_INT_TY_DESTR]]([[S_INT_TY]]* 222 // CHECK: ret void 223 224 #endif 225 #else 226 struct St { 227 int a, b; 228 St() : a(0), b(0) {} 229 St(const St &) { } 230 ~St() {} 231 void St_func(St s[2], int n, long double vla1[n]) { 232 double vla2[n][n]; 233 a = b; 234 #pragma omp parallel firstprivate(s, vla1, vla2) 235 vla1[b] = vla2[1][n - 1] = a = b; 236 } 237 }; 238 239 // ARRAY-LABEL: array_func 240 void array_func(float a[3], St s[2], int n, long double vla1[n]) { 241 double vla2[n][n]; 242 // ARRAY: @__kmpc_fork_call( 243 // ARRAY-DAG: [[PRIV_A:%.+]] = alloca float**, 244 // ARRAY-DAG: [[PRIV_S:%.+]] = alloca %struct.St**, 245 // ARRAY-DAG: [[PRIV_VLA1:%.+]] = alloca x86_fp80**, 246 // ARRAY-DAG: [[PRIV_VLA2:%.+]] = alloca double*, 247 // ARRAY-DAG: store float** %{{.+}}, float*** [[PRIV_A]], 248 // ARRAY-DAG: store %struct.St** %{{.+}}, %struct.St*** [[PRIV_S]], 249 // ARRAY-DAG: store x86_fp80** %{{.+}}, x86_fp80*** [[PRIV_VLA1]], 250 // ARRAY-DAG: store double* %{{.+}}, double** [[PRIV_VLA2]], 251 // ARRAY: call i8* @llvm.stacksave() 252 // ARRAY: [[SIZE:%.+]] = mul nuw i64 %{{.+}}, 8 253 // ARRAY: call void @llvm.memcpy.p0i8.p0i8.i64(i8* %{{.+}}, i8* %{{.+}}, i64 [[SIZE]], i32 8, i1 false) 254 #pragma omp parallel firstprivate(a, s, vla1, vla2) 255 s[0].St_func(s, n, vla1); 256 ; 257 } 258 259 // ARRAY-LABEL: St_func 260 // ARRAY: @__kmpc_fork_call( 261 // ARRAY-DAG: [[PRIV_S:%.+]] = alloca %struct.St**, 262 // ARRAY-DAG: [[PRIV_VLA1:%.+]] = alloca x86_fp80**, 263 // ARRAY-DAG: [[PRIV_VLA2:%.+]] = alloca double*, 264 // ARRAY-DAG: store %struct.St** %{{.+}}, %struct.St*** [[PRIV_S]], 265 // ARRAY-DAG: store x86_fp80** %{{.+}}, x86_fp80*** [[PRIV_VLA1]], 266 // ARRAY-DAG: store double* %{{.+}}, double** [[PRIV_VLA2]], 267 // ARRAY: call i8* @llvm.stacksave() 268 // ARRAY: [[SIZE:%.+]] = mul nuw i64 %{{.+}}, 8 269 // ARRAY: call void @llvm.memcpy.p0i8.p0i8.i64(i8* %{{.+}}, i8* %{{.+}}, i64 [[SIZE]], i32 8, i1 false) 270 #endif 271 272 273