clang/test/OpenMP/align_clause_ast_print.cpp

   1 // expected-no-diagnostics
   2
   3 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
   4 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
   5 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
   6 //RUN:   -ast-print %s | FileCheck %s --check-prefix=PRINT
   7
   8 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
   9 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
  10 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
  11 //RUN:   -ast-dump %s | FileCheck %s --check-prefix=DUMP
  12
  13 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
  14 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
  15 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
  16 //RUN:   -emit-pch -o %t %s
  17
  18 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
  19 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
  20 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
  21 //RUN:   -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT
  22
  23 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
  24 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
  25 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
  26 //RUN:   -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP
  27
  28 #ifndef HEADER
  29 #define HEADER
  30
  31 typedef enum omp_allocator_handle_t {
  32   omp_null_allocator = 0,
  33   omp_default_mem_alloc = 1,
  34   omp_large_cap_mem_alloc = 2,
  35   omp_const_mem_alloc = 3,
  36   omp_high_bw_mem_alloc = 4,
  37   omp_low_lat_mem_alloc = 5,
  38   omp_cgroup_mem_alloc = 6,
  39   omp_pteam_mem_alloc = 7,
  40   omp_thread_mem_alloc = 8,
  41   KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
  42 } omp_allocator_handle_t;
  43
  44 int foo1() {
  45   char a;
  46 #pragma omp allocate(a) align(4) allocator(omp_pteam_mem_alloc)
  47   return a;
  48 }
  49 // DUMP: FunctionDecl {{.*}}
  50 // DUMP: DeclStmt {{.*}}
  51 // DUMP: VarDecl {{.*}}a 'char'
  52 // DUMP: OMPAllocateDeclAttr {{.*}}OMPPTeamMemAlloc
  53 // DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}} 'omp_pteam_mem_alloc' 'omp_allocator_handle_t'
  54 // DUMP: ConstantExpr {{.*}}'int'
  55 // DUMP: value: Int 4
  56 // DUMP: IntegerLiteral {{.*}}'int' 4
  57 // DUMP: DeclStmt {{.*}}
  58 // DUMP: OMPAllocateDecl {{.*}}
  59 // DUMP: DeclRefExpr {{.*}}'char' lvalue Var {{.*}} 'a' 'char'
  60 // DUMP: OMPAlignClause {{.*}}
  61 // DUMP: ConstantExpr {{.*}}'int'
  62 // DUMP: value: Int 4
  63 // DUMP: IntegerLiteral {{.*}}'int' 4
  64 // DUMP: OMPAllocatorClause {{.*}}
  65 // DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}}'omp_pteam_mem_alloc' 'omp_allocator_handle_t'
  66 // PRINT: #pragma omp allocate(a) align(4) allocator(omp_pteam_mem_alloc)
  67
  68 int foo2() {
  69   char b;
  70 #pragma omp allocate(b) allocator(omp_low_lat_mem_alloc) align(2)
  71   return b;
  72 }
  73 // DUMP: FunctionDecl {{.*}}
  74 // DUMP: DeclStmt {{.*}}
  75 // DUMP: VarDecl {{.*}}b 'char'
  76 // DUMP: OMPAllocateDeclAttr {{.*}}Implicit OMPLowLatMemAlloc
  77 // DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}} 'omp_low_lat_mem_alloc' 'omp_allocator_handle_t'
  78 // DUMP: ConstantExpr {{.*}}'int'
  79 // DUMP: value: Int 2
  80 // DUMP: IntegerLiteral {{.*}}'int' 2
  81 // DUMP: DeclStmt {{.*}}
  82 // DUMP: OMPAllocateDecl {{.*}}
  83 // DUMP: DeclRefExpr {{.*}}'char' lvalue Var {{.*}} 'b' 'char'
  84 // DUMP: OMPAllocatorClause {{.*}}
  85 // DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}} 'omp_low_lat_mem_alloc' 'omp_allocator_handle_t'
  86 // DUMP: OMPAlignClause {{.*}}
  87 // DUMP:  ConstantExpr {{.*}}'int'
  88 // DUMP: value: Int 2
  89 // DUMP: IntegerLiteral {{.*}}'int' 2
  90 // PRINT: #pragma omp allocate(b) allocator(omp_low_lat_mem_alloc) align(2)
  91
  92 template <typename T, unsigned size>
  93 T run() {
  94   T foo;
  95 #pragma omp allocate(foo) align(size)
  96   return size;
  97 }
  98
  99 int template_test() {
 100   double d;
 101   d = run<double, 1>();
 102   return 0;
 103 }
 104
 105 // DUMP: FunctionTemplateDecl {{.*}}
 106 // DUMP: TemplateTypeParmDecl {{.*}}
 107 // DUMP: NonTypeTemplateParmDecl {{.*}}'unsigned int' depth 0 index 1 size
 108 // DUMP: FunctionDecl {{.*}}'T ()'
 109 // DUMP: DeclStmt {{.*}}
 110 // DUMP: OMPAllocateDecl {{.*}}
 111 // DUMP: DeclRefExpr {{.*}}'T' lvalue Var {{.*}} 'foo' 'T'
 112 // DUMP: OMPAlignClause {{.*}}
 113 // DUMP: DeclRefExpr {{.*}}'unsigned int' NonTypeTemplateParm {{.*}} 'size' 'unsigned int'
 114 // DUMP: FunctionDecl {{.*}}run 'double ()'
 115 // DUMP: TemplateArgument type 'double'
 116 // DUMP: BuiltinType {{.*}}'double'
 117 // DUMP: TemplateArgument integral 1
 118 // DUMP: OMPAllocateDeclAttr {{.*}}Implicit OMPNullMemAlloc
 119 // DUMP: ConstantExpr {{.*}}'unsigned int'
 120 // DUMP: value: Int 1
 121 // DUMP: SubstNonTypeTemplateParmExpr {{.*}}'unsigned int'
 122 // DUMP: NonTypeTemplateParmDecl {{.*}}'unsigned int' depth 0 index 1 size
 123 // DUMP: IntegerLiteral {{.*}}'unsigned int' 1
 124 // DUMP: OMPAllocateDecl {{.*}}
 125 // DUMP: DeclRefExpr {{.*}}'double' lvalue Var {{.*}} 'foo' 'double'
 126 // DUMP: OMPAlignClause {{.*}}
 127 // DUMP: ConstantExpr {{.*}}'unsigned int'
 128 // DUMP: value: Int 1
 129 // DUMP: SubstNonTypeTemplateParmExpr {{.*}}'unsigned int'
 130 // DUMP: NonTypeTemplateParmDecl {{.*}}'unsigned int' depth 0 index 1 size
 131 // DUMP: IntegerLiteral {{.*}}'unsigned int' 1
 132 // PRINT: #pragma omp allocate(foo) align(size)
 133 // PRINT: #pragma omp allocate(foo) align(1U)
 134 #endif // HEADER