1 // expected-no-diagnostics 2 #ifndef HEADER 3 #define HEADER 4 // Test host codegen. 5 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64 6 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s 7 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64 8 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32 9 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s 10 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32 11 #ifdef CK1 12 13 int a[100]; 14 15 // CK1: define {{.*}}i32 @{{.+}}teams_argument_globali( 16 int teams_argument_global(int n){ 17 int te = n / 128; 18 int th = 128; 19 // discard n_addr 20 // CK1: alloca i32, 21 // CK1: [[TE:%.+]] = alloca i32, 22 // CK1: [[TH:%.+]] = alloca i32, 23 // CK1: [[TE_CAST:%.+]] = alloca i{{32|64}}, 24 // CK1: [[TH_CAST:%.+]] = alloca i{{32|64}}, 25 // CK1: [[TE_PAR:%.+]] = load{{.+}}, {{.+}} [[TE_CAST]], 26 // CK1: [[TH_PAR:%.+]] = load{{.+}}, {{.+}} [[TH_CAST]], 27 28 // CK1: call i32 @__tgt_target(i64 -1, i8* @{{[^,]+}}, i32 4, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i64* {{.+}}@{{[^,]+}}, i32 0, i32 0)) 29 30 // CK1: call void @[[OFFL1:.+]](i{{32|64}} [[TE_PAR]], i{{32|64}} [[TH_PAR]], 31 #pragma omp target 32 #pragma omp teams distribute parallel for num_teams(te), thread_limit(th) 33 for(int i = 0; i < n; i++) { 34 a[i] = 0; 35 #pragma omp cancel for 36 } 37 38 // CK1: call i32 @__tgt_target(i64 -1, i8* @{{[^,]+}}, i32 2, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i64* {{.+}}@{{[^,]+}}, i32 0, i32 0)) 39 // CK1: call void @[[OFFL2:.+]](i{{64|32}} %{{.+}}) 40 #pragma omp target 41 {{{ 42 #pragma omp teams distribute parallel for 43 for(int i = 0; i < n; i++) { 44 a[i] = 0; 45 } 46 }}} 47 48 // outlined target regions 49 // CK1: define internal void @[[OFFL1]](i{{32|64}} [[TE_ARG:%.+]], i{{32|64}} [[TH_ARG:%.+]], i{{32|64}} {{.+}}, {{.+}}) 50 // CK1: [[TE_ADDR:%.+]] = alloca i{{32|64}}, 51 // CK1: [[TH_ADDR:%.+]] = alloca i{{32|64}}, 52 // CK1: store{{.+}} [[TE_ARG]], {{.+}} [[TE_ADDR]], 53 // CK1: store{{.+}} [[TH_ARG]], {{.+}} [[TH_ADDR]], 54 // CK1-64: [[TE_CONV:%.+]] = bitcast{{.+}} [[TE_ADDR]] to 55 // CK1-64: [[TH_CONV:%.+]] = bitcast{{.+}} [[TH_ADDR]] to 56 // CK1-64: [[TE_VAL:%.+]] = load i32, i32* [[TE_CONV]], 57 // CK1-64: [[TH_VAL:%.+]] = load i32, i32* [[TH_CONV]], 58 // CK1-32: [[TE_VAL:%.+]] = load i32, i32* [[TE_ADDR]], 59 // CK1-32: [[TH_VAL:%.+]] = load i32, i32* [[TH_ADDR]], 60 // CK1: {{%.+}} = call i32 @__kmpc_push_num_teams({{.+}}, {{.+}}, i32 [[TE_VAL]], i32 [[TH_VAL]]) 61 // CK1: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 2, {{.+}} @[[OUTL1:.+]] to {{.+}}, {{.+}}, {{.+}}) 62 // CK1: ret void 63 64 // CK1: define internal void @[[OUTL1]]({{.+}}) 65 // CK1: call void @__kmpc_for_static_init_4( 66 // CK1: call void {{.+}} @__kmpc_fork_call( 67 // CK1: call void @__kmpc_for_static_fini( 68 // CK1: ret void 69 70 // CK1: define internal void @[[OFFL2]]({{.+}}, {{.+}}) 71 // CK1: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 2, {{.+}} @[[OUTL2:.+]] to {{.+}}, {{.+}}, {{.+}}) 72 // CK1: ret void 73 74 // CK1: define internal void @[[OUTL2]]({{.+}}) 75 // CK1: call void @__kmpc_for_static_init_4( 76 // CK1: call void {{.+}} @__kmpc_fork_call( 77 // CK1: call void @__kmpc_for_static_fini( 78 // CK1: ret void 79 80 return a[0]; 81 } 82 83 #endif // CK1 84 85 // Test host codegen. 86 // RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64 87 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s 88 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64 89 // RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32 90 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s 91 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32 92 #ifdef CK2 93 94 // CK2: define {{.*}}i32 @{{.+}}teams_local_argv( 95 int teams_local_arg(void) { 96 int n = 100; 97 int a[n]; 98 99 // CK2: call i32 @__tgt_target(i64 -1, i8* @{{[^,]+}}, i32 3, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}, i64* {{.+}}@{{[^,]+}}, i32 0, i32 0)) 100 // CK2: call void @[[OFFL1:.+]](i{{64|32}} %{{.+}}) 101 #pragma omp target 102 #pragma omp teams distribute parallel for 103 for(int i = 0; i < n; i++) { 104 a[i] = 0; 105 } 106 107 // outlined target region 108 // CK2: define internal void @[[OFFL1]]({{.+}}, {{.+}}) 109 // CK2: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 3, {{.+}} @[[OUTL1:.+]] to {{.+}}, {{.+}}, {{.+}}) 110 // CK2: ret void 111 112 // CK2: define internal void @[[OUTL1]]({{.+}}) 113 // CK2: call void @__kmpc_for_static_init_4( 114 // CK2: call void {{.+}} @__kmpc_fork_call( 115 // CK2: call void @__kmpc_for_static_fini( 116 // CK2: ret void 117 118 return a[0]; 119 } 120 #endif // CK2 121 122 // Test host codegen. 123 // RUN: %clang_cc1 -DCK3 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64 124 // RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s 125 // RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64 126 // RUN: %clang_cc1 -DCK3 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-32 127 // RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s 128 // RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-32 129 #ifdef CK3 130 131 // CK3: [[SSI:%.+]] = type { [{{.+}} x i32], float } 132 133 template <typename T, int X, long long Y> 134 struct SS{ 135 T a[X]; 136 float b; 137 // CK3: define {{.*}}i32 @{{.+}}foo{{.+}}( 138 int foo(void) { 139 140 // CK3: call i32 @__tgt_target(i64 -1, i8* @{{[^,]+}}, i32 1, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i64* {{.+}}@{{[^,]+}}, i32 0, i32 0)) 141 // CK3: call void @[[OFFL1:.+]]([[SSI]]* %{{.+}}) 142 #pragma omp target 143 #pragma omp teams distribute parallel for 144 for(int i = 0; i < X; i++) { 145 a[i] = (T)0; 146 } 147 148 // outlined target region 149 // CK3: define internal void @[[OFFL1]]([[SSI]]* {{.+}}) 150 // CK3: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTL1:.+]] to {{.+}}, {{.+}}, {{.+}}) 151 // CK3: ret void 152 153 // CK3: define internal void @[[OUTL1]]({{.+}}) 154 // CK3: call void @__kmpc_for_static_init_4( 155 // CK3: call void {{.+}} @__kmpc_fork_call( 156 // CK3: call void @__kmpc_for_static_fini( 157 // CK3: ret void 158 159 return a[0]; 160 } 161 }; 162 163 int teams_template_struct(void) { 164 SS<int, 123, 456> V; 165 return V.foo(); 166 167 } 168 #endif // CK3 169 170 // Test host codegen. 171 // RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-64 172 // RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s 173 // RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-64 174 // RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-32 175 // RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s 176 // RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-32 177 178 #ifdef CK4 179 180 template <typename T, int n> 181 int tmain(T argc) { 182 T a[n]; 183 int te = n/128; 184 int th = 128; 185 #pragma omp target 186 #pragma omp teams distribute parallel for num_teams(te) thread_limit(th) 187 for(int i = 0; i < n; i++) { 188 a[i] = (T)0; 189 } 190 return 0; 191 } 192 193 int main (int argc, char **argv) { 194 int n = 100; 195 int a[n]; 196 #pragma omp target 197 #pragma omp teams distribute parallel for 198 for(int i = 0; i < n; i++) { 199 a[i] = 0; 200 } 201 return tmain<int, 10>(argc); 202 } 203 204 // CK4: define {{.*}}i32 @{{[^,]+}}(i{{.+}}{{.+}} %[[ARGC:.+]], {{.+}}) 205 // CK4: call i32 @__tgt_target(i64 -1, i8* @{{[^,]+}}, i32 3, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}, i64* {{.+}}@{{[^,]+}}, i32 0, i32 0) 206 // CK4: call void @[[OFFL1:.+]]({{.+}}) 207 // CK4: {{%.+}} = call{{.*}} i32 @[[TMAIN:.+]]({{.+}}) 208 // CK4: ret 209 210 // CK4: define {{.*}}void @[[OFFL1]]({{.+}}) 211 // CK4: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 3, {{.+}} @[[OUTL1:.+]] to {{.+}}, {{.+}}, {{.+}}) 212 // CK4: ret void 213 214 // CK4: define internal void @[[OUTL1]]({{.+}}) 215 // CK4: call void @__kmpc_for_static_init_4( 216 // CK4: call void {{.+}} @__kmpc_fork_call( 217 // CK4: call void @__kmpc_for_static_fini( 218 // CK4: ret void 219 220 // CK4: define {{.*}}i32 @[[TMAIN]]({{.+}}) 221 // CK4: call i32 @__tgt_target(i64 -1, i8* @{{[^,]+}}, i32 3, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i64* {{.+}}@{{[^,]+}}, i32 0, i32 0)) 222 // CK4: call void @[[OFFLT:.+]]({{.+}}) 223 // CK4: ret 224 // CK4-NEXT: } 225 226 // CK4: define {{.*}}void @[[OFFLT]](i{{32|64}} [[TE_ARG:%.+]], i{{32|64}} [[TH_ARG:%.+]], {{.+}}) 227 // CK4: [[TE_ADDR:%.+]] = alloca i{{32|64}}, 228 // CK4: [[TH_ADDR:%.+]] = alloca i{{32|64}}, 229 // CK4: store{{.+}} [[TE_ARG]], {{.+}} [[TE_ADDR]], 230 // CK4: store{{.+}} [[TH_ARG]], {{.+}} [[TH_ADDR]], 231 // CK4-64: [[TE_CONV:%.+]] = bitcast{{.+}} [[TE_ADDR]] to 232 // CK4-64: [[TH_CONV:%.+]] = bitcast{{.+}} [[TH_ADDR]] to 233 // CK4-64: [[TE_VAL:%.+]] = load i32, i32* [[TE_CONV]], 234 // CK4-64: [[TH_VAL:%.+]] = load i32, i32* [[TH_CONV]], 235 // CK4-32: [[TE_VAL:%.+]] = load i32, i32* [[TE_ADDR]], 236 // CK4-32: [[TH_VAL:%.+]] = load i32, i32* [[TH_ADDR]], 237 // CK4: {{%.+}} = call i32 @__kmpc_push_num_teams({{.+}}, {{.+}}, i32 [[TE_VAL]], i32 [[TH_VAL]]) 238 // CK4: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTLT:.+]] to {{.+}}, {{.+}}, {{.+}}) 239 // CK4: ret void 240 241 // CK4: define internal void @[[OUTLT]]({{.+}}) 242 // CK4: call void @__kmpc_for_static_init_4( 243 // CK4: call void {{.+}} @__kmpc_fork_call( 244 // CK4: call void @__kmpc_for_static_fini( 245 // CK4: ret void 246 247 #endif // CK4 248 #endif 249