1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CLANGCG 2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CLANGCG 4 5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,IRBUILDER 6 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -emit-pch -o %t %s 7 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,IRBUILDER 8 9 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -mllvm -openmp-ir-builder-optimistic-attributes -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,IRBUILDER_OPT 10 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -emit-pch -o %t %s 11 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -mllvm -openmp-ir-builder-optimistic-attributes -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,IRBUILDER_OPT 12 13 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s 14 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s 15 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 16 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 17 // expected-no-diagnostics 18 #ifndef HEADER 19 #define HEADER 20 21 // CHECK: [[IDENT_T:%.+]] = type { i32, i32, i32, i32, ptr } 22 // CHECK-DAG: [[EXPLICIT_BARRIER_LOC:@.+]] = {{.+}} [[IDENT_T]] { i32 0, i32 34, i32 0, i32 {{[0-9]+}}, ptr @{{.+}} } 23 // CHECK-DAG: [[LOC:@.+]] = {{.+}} [[IDENT_T]] { i32 0, i32 2, i32 0, i32 {{[0-9]+}}, ptr @{{.+}} } 24 25 void foo() {} 26 27 template <class T> 28 T tmain(T argc) { 29 static T a; 30 #pragma omp barrier 31 return a + argc; 32 } 33 34 // CHECK-LABEL: @main 35 int main(int argc, char **argv) { 36 static int a; 37 #pragma omp barrier 38 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC]]) 39 // CHECK: call void @__kmpc_barrier(ptr [[EXPLICIT_BARRIER_LOC]], i32 [[GTID]]) 40 // CHECK: call {{.+}} [[TMAIN_INT:@.+]](i{{[0-9][0-9]}} 41 // CHECK: call {{.+}} [[TMAIN_CHAR:@.+]](i{{[0-9]}} 42 return tmain(argc) + tmain(argv[0][0]) + a; 43 } 44 45 // CLANGCG: declare i32 @__kmpc_global_thread_num(ptr) 46 // IRBUILDER: ; Function Attrs: nounwind 47 // IRBUILDER-NEXT: declare i32 @__kmpc_global_thread_num(ptr) # 48 // IRBUILDER_OPT: ; Function Attrs: nofree nosync nounwind willreturn memory(argmem: read, inaccessiblemem: read) 49 // IRBUILDER_OPT-NEXT: declare i32 @__kmpc_global_thread_num(ptr nofree readonly captures(none)) # 50 51 // CHECK: define {{.+}} [[TMAIN_INT]]( 52 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC]]) 53 // CHECK: call void @__kmpc_barrier(ptr [[EXPLICIT_BARRIER_LOC]], i32 [[GTID]]) 54 55 // CHECK: define {{.+}} [[TMAIN_CHAR]]( 56 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC]]) 57 // CHECK: call void @__kmpc_barrier(ptr [[EXPLICIT_BARRIER_LOC]], i32 [[GTID]]) 58 59 #endif 60