60 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CLANGCG2// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s3// 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,CLANGCG4 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,IRBUILDER6// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -emit-pch -o %t %s7// 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,IRBUILDER8 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_OPT10// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fopenmp-enable-irbuilder -emit-pch -o %t %s11// 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_OPT12 13// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s14// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s15// 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 %s16// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}17// expected-no-diagnostics18#ifndef HEADER19#define HEADER20 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 25void foo() {}26 27template <class T>28T tmain(T argc) {29 static T a;30#pragma omp barrier31 return a + argc;32}33 34// CHECK-LABEL: @main35int main(int argc, char **argv) {36 static int a;37#pragma omp barrier38 // 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: nounwind47// 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#endif60