1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc -DLOAD 2 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -DLOAD | FileCheck %s 3 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -emit-pch -o %t 4 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - -DLOAD | FileCheck %s 5 6 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - -DOMP5 | FileCheck %s --check-prefix HOST5 7 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc -DOMP5 8 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -DOMP5 | FileCheck %s --check-prefix DEV5 9 10 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - -DOMP5 | FileCheck %s --check-prefix KMPC-ONLY 11 12 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - -DOMP5 | FileCheck %s --check-prefix SIMD-ONLY 13 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc -DOMP5 14 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -DOMP5 | FileCheck %s --check-prefix SIMD-ONLY 15 16 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc -fopenmp-version=45 17 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -fopenmp-version=45 | FileCheck %s --check-prefix SIMD-ONLY 18 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -emit-pch -o %t -fopenmp-version=45 19 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify -o - -fopenmp-version=45 | FileCheck %s --check-prefix SIMD-ONLY 20 21 // expected-no-diagnostics 22 23 // SIMD-ONLY-NOT: {{__kmpc|__tgt}} 24 // KMPC-ONLY-NOT: __tgt 25 26 // CHECK-NOT: define {{.*}}{{baz1|baz4|maini1|Base|virtual_}} 27 // CHECK-DAG: Bake 28 // CHECK-NOT: @{{hhh|ggg|fff|eee}} = 29 // CHECK-DAG: @aaa = external global i32, 30 // CHECK-DAG: @bbb ={{ hidden | }}global i32 0, 31 // CHECK-DAG: weak constant %struct.__tgt_offload_entry { i8* bitcast (i32* @bbb to i8*), 32 // CHECK-DAG: @ccc = external global i32, 33 // CHECK-DAG: @ddd ={{ hidden | }}global i32 0, 34 // CHECK-DAG: @hhh_decl_tgt_ref_ptr = weak global i32* null 35 // CHECK-DAG: @ggg_decl_tgt_ref_ptr = weak global i32* null 36 // CHECK-DAG: @fff_decl_tgt_ref_ptr = weak global i32* null 37 // CHECK-DAG: @eee_decl_tgt_ref_ptr = weak global i32* null 38 // CHECK-DAG: @{{.*}}maini1{{.*}}aaa = internal global i64 23, 39 // CHECK-DAG: @b ={{ hidden | }}global i32 15, 40 // CHECK-DAG: @d ={{ hidden | }}global i32 0, 41 // CHECK-DAG: @c = external global i32, 42 // CHECK-DAG: @globals ={{ hidden | }}global %struct.S zeroinitializer, 43 // CHECK-DAG: [[STAT:@.+stat]] = internal global %struct.S zeroinitializer, 44 // CHECK-DAG: [[STAT_REF:@.+]] = internal constant %struct.S* [[STAT]] 45 // CHECK-DAG: @out_decl_target ={{ hidden | }}global i32 0, 46 // CHECK-DAG: @llvm.used = appending global [2 x i8*] [i8* bitcast (void ()* @__omp_offloading__{{.+}}_globals_l[[@LINE+84]]_ctor to i8*), i8* bitcast (void ()* @__omp_offloading__{{.+}}_stat_l[[@LINE+85]]_ctor to i8*)], 47 // CHECK-DAG: @llvm.compiler.used = appending global [1 x i8*] [i8* bitcast (%struct.S** [[STAT_REF]] to i8*)], 48 49 // CHECK-DAG: define {{.*}}i32 @{{.*}}{{foo|bar|baz2|baz3|FA|f_method}}{{.*}}() 50 // CHECK-DAG: define {{.*}}void @{{.*}}TemplateClass{{.*}}(%class.TemplateClass* %{{.*}}) 51 // CHECK-DAG: define {{.*}}i32 @{{.*}}TemplateClass{{.*}}f_method{{.*}}(%class.TemplateClass* %{{.*}}) 52 // CHECK-DAG: define {{.*}}void @__omp_offloading__{{.*}}_globals_l[[@LINE+78]]_ctor() 53 54 #ifndef HEADER 55 #define HEADER 56 57 #pragma omp declare target 58 extern int bbb; 59 #pragma omp end declare target 60 #pragma omp declare target 61 extern int bbb; 62 #pragma omp end declare target 63 64 #pragma omp declare target 65 extern int aaa; 66 int bbb = 0; 67 extern int ccc; 68 int ddd = 0; 69 #pragma omp end declare target 70 71 #pragma omp declare target 72 extern int bbb; 73 #pragma omp end declare target 74 75 extern int eee; 76 int fff = 0; 77 extern int ggg; 78 int hhh = 0; 79 #pragma omp declare target link(eee, fff, ggg, hhh) 80 81 int out_decl_target = 0; 82 #ifdef OMP5 83 #pragma omp declare target(out_decl_target) 84 #endif 85 86 #pragma omp declare target 87 void lambda () { 88 #ifdef __cpp_lambdas 89 (void)[&] { (void)out_decl_target; }; 90 #else 91 #pragma clang __debug captured 92 { 93 (void)out_decl_target; 94 } 95 #endif 96 }; 97 #pragma omp end declare target 98 99 template <typename T> 100 class TemplateClass { 101 T a; 102 public: 103 TemplateClass() {} 104 T f_method() const { return a; } 105 }; 106 107 int foo(); 108 109 static int baz1() { return 0; } 110 111 int baz2(); 112 113 int baz4() { return 5; } 114 115 template <typename T> 116 T FA() { 117 TemplateClass<T> s; 118 return s.f_method(); 119 } 120 121 #pragma omp declare target 122 struct S { 123 int a; 124 S(int a) : a(a) {} 125 }; 126 127 int foo() { return 0; } 128 int b = 15; 129 int d; 130 S globals(d); 131 static S stat(d); 132 #pragma omp end declare target 133 int c; 134 135 int bar() { return 1 + foo() + bar() + baz1() + baz2(); } 136 137 int maini1() { 138 int a; 139 static long aa = 32 + bbb + ccc + fff + ggg; 140 // CHECK-DAG: define weak void @__omp_offloading_{{.*}}maini1{{.*}}_l[[@LINE+1]](i32* nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %{{.*}}, i64 {{.*}}, i64 {{.*}}) 141 #pragma omp target map(tofrom \ 142 : a, b) 143 { 144 S s(a); 145 static long aaa = 23; 146 a = foo() + bar() + b + c + d + aa + aaa + FA<int>(); 147 } 148 return baz4(); 149 } 150 151 int baz3() { return 2 + baz2(); } 152 int baz2() { 153 // CHECK-DAG: define weak void @__omp_offloading_{{.*}}baz2{{.*}}_l[[@LINE+1]](i64 {{.*}}) 154 #pragma omp target parallel 155 ++c; 156 return 2 + baz3(); 157 } 158 159 extern int create() throw(); 160 161 static __typeof(create) __t_create __attribute__((__weakref__("__create"))); 162 163 int baz5() { 164 bool a; 165 // CHECK-DAG: define weak void @__omp_offloading_{{.*}}baz5{{.*}}_l[[@LINE+1]](i64 {{.*}}) 166 #pragma omp target 167 a = __extension__(void *) & __t_create != 0; 168 return a; 169 } 170 171 template <typename T> 172 struct Base { 173 virtual ~Base() {} 174 }; 175 176 template class Base<int>; 177 178 template <typename T> 179 struct Bake { 180 virtual ~Bake() {} 181 }; 182 183 #pragma omp declare target 184 template class Bake<int>; 185 #pragma omp end declare target 186 187 struct BaseNonT { 188 virtual ~BaseNonT() {} 189 }; 190 191 #pragma omp declare target 192 struct BakeNonT { 193 virtual ~BakeNonT() {} 194 }; 195 #pragma omp end declare target 196 197 template <typename T> 198 struct B { 199 virtual void virtual_foo(); 200 }; 201 202 void new_bar() { new B<int>(); } 203 204 template <typename T> 205 void B<T>::virtual_foo() { 206 #pragma omp target 207 {} 208 } 209 210 struct A { 211 virtual void emitted() {} 212 }; 213 214 template <typename T> 215 struct C : public A { 216 virtual void emitted(); 217 }; 218 219 template <typename T> 220 void C<T>::emitted() { 221 #pragma omp target 222 {} 223 } 224 225 int main() { 226 A *X = new C<int>(); 227 X->emitted(); 228 return 0; 229 } 230 231 // CHECK-DAG: define {{.*}}void @__omp_offloading_{{.*}}virtual_foo{{.*}}_l[[@LINE-25]]() 232 // CHECK-DAG: define {{.*}}void @__omp_offloading_{{.*}}emitted{{.*}}_l[[@LINE-11]]() 233 234 template <typename T> 235 struct TTT { 236 virtual void emitted() { 237 #pragma omp target 238 {} 239 } 240 }; 241 242 // CHECK-DAG: define {{.*}}void @__omp_offloading_{{.*}}emitted{{.*}}_l[[@LINE-5]]() 243 244 // CHECK-DAG: declare extern_weak signext i32 @__create() 245 246 // CHECK-NOT: define {{.*}}{{baz1|baz4|maini1|Base|virtual_}} 247 248 // CHECK-DAG: !{i32 1, !"aaa", i32 0, i32 {{[0-9]+}}} 249 // CHECK-DAG: !{i32 1, !"ccc", i32 0, i32 {{[0-9]+}}} 250 // CHECK-DAG: !{{{.+}}virtual_foo 251 252 #ifdef OMP5 253 void host_fun() {} 254 #pragma omp declare target to(host_fun) device_type(host) 255 void device_fun() {} 256 #pragma omp declare target to(device_fun) device_type(nohost) 257 // HOST5-NOT: define {{.*}}void {{.*}}device_fun{{.*}} 258 // HOST5: define {{.*}}void {{.*}}host_fun{{.*}} 259 // HOST5-NOT: define {{.*}}void {{.*}}device_fun{{.*}} 260 261 // DEV5-NOT: define {{.*}}void {{.*}}host_fun{{.*}} 262 // DEV5: define {{.*}}void {{.*}}device_fun{{.*}} 263 // DEV5-NOT: define {{.*}}void {{.*}}host_fun{{.*}} 264 #endif // OMP5 265 266 #endif // HEADER 267 268 #ifdef LOAD 269 #pragma omp declare target 270 void new_bar1() { 271 TTT<int> *X = new TTT<int>(); 272 X->emitted(); 273 } 274 #pragma omp end declare target 275 #endif 276