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: @flag = hidden global i8 undef, 30 // CHECK-DAG: @aaa = external global i32, 31 // CHECK-DAG: @bbb ={{ hidden | }}global i32 0, 32 // CHECK-DAG: weak constant %struct.__tgt_offload_entry { i8* bitcast (i32* @bbb to i8*), 33 // CHECK-DAG: @ccc = external global i32, 34 // CHECK-DAG: @ddd ={{ hidden | }}global i32 0, 35 // CHECK-DAG: @hhh_decl_tgt_ref_ptr = weak global i32* null 36 // CHECK-DAG: @ggg_decl_tgt_ref_ptr = weak global i32* null 37 // CHECK-DAG: @fff_decl_tgt_ref_ptr = weak global i32* null 38 // CHECK-DAG: @eee_decl_tgt_ref_ptr = weak global i32* null 39 // CHECK-DAG: @{{.*}}maini1{{.*}}aaa = internal global i64 23, 40 // CHECK-DAG: @b ={{ hidden | }}global i32 15, 41 // CHECK-DAG: @d ={{ hidden | }}global i32 0, 42 // CHECK-DAG: @c = external global i32, 43 // CHECK-DAG: @globals ={{ hidden | }}global %struct.S zeroinitializer, 44 // CHECK-DAG: [[STAT:@.+stat]] = internal global %struct.S zeroinitializer, 45 // CHECK-DAG: [[STAT_REF:@.+]] = internal constant %struct.S* [[STAT]] 46 // CHECK-DAG: @out_decl_target ={{ hidden | }}global i32 0, 47 // 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*)], 48 // CHECK-DAG: @llvm.compiler.used = appending global [1 x i8*] [i8* bitcast (%struct.S** [[STAT_REF]] to i8*)], 49 50 // CHECK-DAG: define {{.*}}i32 @{{.*}}{{foo|bar|baz2|baz3|FA|f_method}}{{.*}}() 51 // CHECK-DAG: define {{.*}}void @{{.*}}TemplateClass{{.*}}(%class.TemplateClass* {{[^,]*}} %{{.*}}) 52 // CHECK-DAG: define {{.*}}i32 @{{.*}}TemplateClass{{.*}}f_method{{.*}}(%class.TemplateClass* {{[^,]*}} %{{.*}}) 53 // CHECK-DAG: define {{.*}}void @__omp_offloading__{{.*}}_globals_l[[@LINE+78]]_ctor() 54 55 #ifndef HEADER 56 #define HEADER 57 #pragma omp declare target 58 bool flag [[clang::loader_uninitialized]]; 59 extern int bbb; 60 #pragma omp end declare target 61 #pragma omp declare target 62 extern int bbb; 63 #pragma omp end declare target 64 65 #pragma omp declare target 66 extern int aaa; 67 int bbb = 0; 68 extern int ccc; 69 int ddd = 0; 70 #pragma omp end declare target 71 72 #pragma omp declare target 73 extern int bbb; 74 #pragma omp end declare target 75 76 extern int eee; 77 int fff = 0; 78 extern int ggg; 79 int hhh = 0; 80 #pragma omp declare target link(eee, fff, ggg, hhh) 81 82 int out_decl_target = 0; 83 #ifdef OMP5 84 #pragma omp declare target(out_decl_target) 85 #endif 86 87 #pragma omp declare target 88 void lambda () { 89 #ifdef __cpp_lambdas 90 (void)[&] { (void)out_decl_target; }; 91 #else 92 #pragma clang __debug captured 93 { 94 (void)out_decl_target; 95 } 96 #endif 97 }; 98 #pragma omp end declare target 99 100 template <typename T> 101 class TemplateClass { 102 T a; 103 public: 104 TemplateClass() {} 105 T f_method() const { return a; } 106 }; 107 108 int foo(); 109 110 static int baz1() { return 0; } 111 112 int baz2(); 113 114 int baz4() { return 5; } 115 116 template <typename T> 117 T FA() { 118 TemplateClass<T> s; 119 return s.f_method(); 120 } 121 122 #pragma omp declare target 123 struct S { 124 int a; 125 S(int a) : a(a) {} 126 }; 127 128 int foo() { return 0; } 129 int b = 15; 130 int d; 131 S globals(d); 132 static S stat(d); 133 #pragma omp end declare target 134 int c; 135 136 int bar() { return 1 + foo() + bar() + baz1() + baz2(); } 137 138 int maini1() { 139 int a; 140 static long aa = 32 + bbb + ccc + fff + ggg; 141 // CHECK-DAG: define weak void @__omp_offloading_{{.*}}maini1{{.*}}_l[[@LINE+1]](i32* nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %{{.*}}, i64 {{.*}}, i64 {{.*}}) 142 #pragma omp target map(tofrom \ 143 : a, b) 144 { 145 S s(a); 146 static long aaa = 23; 147 a = foo() + bar() + b + c + d + aa + aaa + FA<int>(); 148 } 149 return baz4(); 150 } 151 152 int baz3() { return 2 + baz2(); } 153 int baz2() { 154 // CHECK-DAG: define weak void @__omp_offloading_{{.*}}baz2{{.*}}_l[[@LINE+1]](i64 {{.*}}) 155 #pragma omp target parallel 156 ++c; 157 return 2 + baz3(); 158 } 159 160 extern int create() throw(); 161 162 static __typeof(create) __t_create __attribute__((__weakref__("__create"))); 163 164 int baz5() { 165 bool a; 166 // CHECK-DAG: define weak void @__omp_offloading_{{.*}}baz5{{.*}}_l[[@LINE+1]](i64 {{.*}}) 167 #pragma omp target 168 a = __extension__(void *) & __t_create != 0; 169 return a; 170 } 171 172 template <typename T> 173 struct Base { 174 virtual ~Base() {} 175 }; 176 177 template class Base<int>; 178 179 template <typename T> 180 struct Bake { 181 virtual ~Bake() {} 182 }; 183 184 #pragma omp declare target 185 template class Bake<int>; 186 #pragma omp end declare target 187 188 struct BaseNonT { 189 virtual ~BaseNonT() {} 190 }; 191 192 #pragma omp declare target 193 struct BakeNonT { 194 virtual ~BakeNonT() {} 195 }; 196 #pragma omp end declare target 197 198 template <typename T> 199 struct B { 200 virtual void virtual_foo(); 201 }; 202 203 void new_bar() { new B<int>(); } 204 205 template <typename T> 206 void B<T>::virtual_foo() { 207 #pragma omp target 208 {} 209 } 210 211 struct A { 212 virtual void emitted() {} 213 }; 214 215 template <typename T> 216 struct C : public A { 217 virtual void emitted(); 218 }; 219 220 template <typename T> 221 void C<T>::emitted() { 222 #pragma omp target 223 {} 224 } 225 226 int main() { 227 A *X = new C<int>(); 228 X->emitted(); 229 return 0; 230 } 231 232 // CHECK-DAG: define {{.*}}void @__omp_offloading_{{.*}}virtual_foo{{.*}}_l[[@LINE-25]]() 233 // CHECK-DAG: define {{.*}}void @__omp_offloading_{{.*}}emitted{{.*}}_l[[@LINE-11]]() 234 235 template <typename T> 236 struct TTT { 237 virtual void emitted() { 238 #pragma omp target 239 {} 240 } 241 }; 242 243 // CHECK-DAG: define {{.*}}void @__omp_offloading_{{.*}}emitted{{.*}}_l[[@LINE-5]]() 244 245 // CHECK-DAG: declare extern_weak signext i32 @__create() 246 247 // CHECK-NOT: define {{.*}}{{baz1|baz4|maini1|Base|virtual_}} 248 249 // CHECK-DAG: !{i32 1, !"aaa", i32 0, i32 {{[0-9]+}}} 250 // CHECK-DAG: !{i32 1, !"ccc", i32 0, i32 {{[0-9]+}}} 251 // CHECK-DAG: !{{{.+}}virtual_foo 252 253 #ifdef OMP5 254 void host_fun() {} 255 #pragma omp declare target to(host_fun) device_type(host) 256 void device_fun() {} 257 #pragma omp declare target to(device_fun) device_type(nohost) 258 // HOST5-NOT: define {{.*}}void {{.*}}device_fun{{.*}} 259 // HOST5: define {{.*}}void {{.*}}host_fun{{.*}} 260 // HOST5-NOT: define {{.*}}void {{.*}}device_fun{{.*}} 261 262 // DEV5-NOT: define {{.*}}void {{.*}}host_fun{{.*}} 263 // DEV5: define {{.*}}void {{.*}}device_fun{{.*}} 264 // DEV5-NOT: define {{.*}}void {{.*}}host_fun{{.*}} 265 #endif // OMP5 266 267 #endif // HEADER 268 269 #ifdef LOAD 270 #pragma omp declare target 271 void new_bar1() { 272 TTT<int> *X = new TTT<int>(); 273 X->emitted(); 274 } 275 #pragma omp end declare target 276 #endif 277