clang/test/OpenMP/allocate_allocator_ast_print.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-apple-darwin10.6.0 -ast-print %s -o - | 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 -ast-print | FileCheck %s
   4 // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-linux-gnu -ast-print %s -o - | 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 -ast-print -o - | FileCheck %s
   7
   8 // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -ast-print %s -o - | FileCheck %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 -ast-print | FileCheck %s
  11 // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-linux-gnu -ast-print %s -o - | FileCheck %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 -ast-print -o - | FileCheck %s
  14 // expected-no-diagnostics
  15
  16 #ifndef HEADER
  17 #define HEADER
  18
  19 typedef void **omp_allocator_handle_t;
  20 extern const omp_allocator_handle_t omp_null_allocator;
  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 // CHECK: static int b;
  38 #pragma omp allocate(b) allocator(omp_default_mem_alloc)
  39 // CHECK-NEXT: #pragma omp allocate(St1::b) allocator(omp_default_mem_alloc){{$}}
  40 } d;
  41
  42 int a, b, c;
  43 // CHECK: int a;
  44 // CHECK: int b;
  45 // CHECK: int c;
  46 #pragma omp allocate(a) allocator(omp_large_cap_mem_alloc)
  47 #pragma omp allocate(b) allocator(omp_const_mem_alloc)
  48 // CHECK-NEXT: #pragma omp allocate(a) allocator(omp_large_cap_mem_alloc)
  49 // CHECK-NEXT: #pragma omp allocate(b) allocator(omp_const_mem_alloc)
  50 #pragma omp allocate(c, d) allocator(omp_high_bw_mem_alloc)
  51 // CHECK-NEXT: #pragma omp allocate(c,d) allocator(omp_high_bw_mem_alloc)
  52
  53 template <class T>
  54 struct ST {
  55   static T m;
  56   #pragma omp allocate(m) allocator(omp_low_lat_mem_alloc)
  57 };
  58
  59 template <class T> T foo() {
  60   T v;
  61   #pragma omp allocate(v) allocator(omp_cgroup_mem_alloc)
  62   v = ST<T>::m;
  63   return v;
  64 }
  65 //CHECK: template <class T> T foo() {
  66 //CHECK-NEXT: T v;
  67 //CHECK-NEXT: #pragma omp allocate(v) allocator(omp_cgroup_mem_alloc)
  68 //CHECK: template<> int foo<int>() {
  69 //CHECK-NEXT: int v;
  70 //CHECK-NEXT: #pragma omp allocate(v) allocator(omp_cgroup_mem_alloc)
  71
  72 namespace ns{
  73   int a;
  74 }
  75 // CHECK: namespace ns {
  76 // CHECK-NEXT: int a;
  77 // CHECK-NEXT: }
  78 #pragma omp allocate(ns::a) allocator(omp_pteam_mem_alloc)
  79 // CHECK-NEXT: #pragma omp allocate(ns::a) allocator(omp_pteam_mem_alloc)
  80
  81 int main () {
  82   static int a;
  83 // CHECK: static int a;
  84 #pragma omp allocate(a) allocator(omp_thread_mem_alloc)
  85 // CHECK-NEXT: #pragma omp allocate(a) allocator(omp_thread_mem_alloc)
  86   a=2;
  87   int b = 3;
  88 // CHECK: int b = 3;
  89 #pragma omp allocate(b)
  90 // CHECK-NEXT: #pragma omp allocate(b)
  91   return (foo<int>());
  92 }
  93
  94 extern template int ST<int>::m;
  95 #endif