1 // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-apple-darwin10.6.0 -emit-llvm -o - %s | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10.6.0 -x c++ -std=c++11 -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10.6.0 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4 // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s 5 // RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -x c++ -std=c++11 -emit-pch -o %t %s 6 // RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 7 8 // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s 9 // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -x c++ -std=c++11 -emit-pch -o %t %s 10 // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 11 // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s 12 // RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -x c++ -std=c++11 -emit-pch -o %t %s 13 // RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s 14 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} 15 // expected-no-diagnostics 16 17 #ifndef HEADER 18 #define HEADER 19 20 typedef void **omp_allocator_handle_t; 21 extern const omp_allocator_handle_t omp_default_mem_alloc; 22 extern const omp_allocator_handle_t omp_large_cap_mem_alloc; 23 extern const omp_allocator_handle_t omp_const_mem_alloc; 24 extern const omp_allocator_handle_t omp_high_bw_mem_alloc; 25 extern const omp_allocator_handle_t omp_low_lat_mem_alloc; 26 extern const omp_allocator_handle_t omp_cgroup_mem_alloc; 27 extern const omp_allocator_handle_t omp_pteam_mem_alloc; 28 extern const omp_allocator_handle_t omp_thread_mem_alloc; 29 30 struct St{ 31 int a; 32 }; 33 34 struct St1{ 35 int a; 36 static int b; 37 #pragma omp allocate(b) allocator(omp_default_mem_alloc) 38 } d; 39 40 int a, b, c; 41 #pragma omp allocate(a) allocator(omp_large_cap_mem_alloc) 42 #pragma omp allocate(b) allocator(omp_const_mem_alloc) 43 #pragma omp allocate(d, c) allocator(omp_high_bw_mem_alloc) 44 45 template <class T> 46 struct ST { 47 static T m; 48 #pragma omp allocate(m) allocator(omp_low_lat_mem_alloc) 49 }; 50 51 template <class T> T foo() { 52 T v; 53 #pragma omp allocate(v) allocator(omp_cgroup_mem_alloc) 54 v = ST<T>::m; 55 return v; 56 } 57 58 namespace ns{ 59 int a; 60 } 61 #pragma omp allocate(ns::a) allocator(omp_pteam_mem_alloc) 62 63 // CHECK-NOT: call {{.+}} {{__kmpc_alloc|__kmpc_free}} 64 65 // CHECK-LABEL: @main 66 int main () { 67 static int a; 68 #pragma omp allocate(a) allocator(omp_thread_mem_alloc) 69 a=2; 70 // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} 71 // CHECK: alloca double, 72 // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} 73 double b = 3; 74 #pragma omp allocate(b) 75 return (foo<int>()); 76 } 77 78 // CHECK: define {{.*}}i32 @{{.+}}foo{{.+}}() 79 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @{{.+}}) 80 // CHECK-NEXT: [[OMP_CGROUP_MEM_ALLOC:%.+]] = load i8**, i8*** @omp_cgroup_mem_alloc, 81 // CHECK-NEXT: [[V_VOID_ADDR:%.+]] = call i8* @__kmpc_alloc(i32 [[GTID]], i64 4, i8** [[OMP_CGROUP_MEM_ALLOC]]) 82 // CHECK-NEXT: [[V_ADDR:%.+]] = bitcast i8* [[V_VOID_ADDR]] to i32* 83 // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} 84 // CHECK: store i32 %{{.+}}, i32* [[V_ADDR]], 85 // CHECK-NEXT: [[V_VAL:%.+]] = load i32, i32* [[V_ADDR]], 86 // CHECK-NEXT: call void @__kmpc_free(i32 [[GTID]], i8* [[V_VOID_ADDR]], i8** [[OMP_CGROUP_MEM_ALLOC]]) 87 // CHECK-NOT: {{__kmpc_alloc|__kmpc_free}} 88 // CHECK: ret i32 [[V_VAL]] 89 90 // CHECK-NOT: call {{.+}} {{__kmpc_alloc|__kmpc_free}} 91 extern template int ST<int>::m; 92 #endif 93