clang/test/OpenMP/scope_ast_print.cpp

   1 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
   2 //RUN:   -fopenmp -fopenmp-version=51 \
   3 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
   4 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
   5 //RUN:   -ast-print %s | FileCheck %s --check-prefix=PRINT
   6
   7 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
   8 //RUN:   -fopenmp -fopenmp-version=51 \
   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\
  14 //RUN:   -fopenmp -fopenmp-version=51 \
  15 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
  16 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
  17 //RUN:   -emit-pch -o %t %s
  18
  19 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
  20 //RUN:   -fopenmp -fopenmp-version=51 \
  21 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
  22 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
  23 //RUN:   -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT
  24
  25 //RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
  26 //RUN:   -fopenmp -fopenmp-version=51 \
  27 //RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
  28 //RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
  29 //RUN:   -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP
  30
  31 #ifndef HEADER
  32 #define HEADER
  33 int foo1() {
  34   int a;
  35   int i = 1;
  36   #pragma omp scope private(a) reduction(+:i) nowait
  37   {
  38     a = 123;
  39     ++i;
  40   }
  41   return i;
  42 }
  43
  44 //DUMP: FunctionDecl {{.*}}foo1 'int ()'
  45 //DUMP: OMPScopeDirective
  46 //DUMP: OMPPrivateClause
  47 //DUMP: DeclRefExpr {{.*}}'int' lvalue Var{{.*}}'a' 'int'
  48 //DUMP: OMPReductionClause
  49 //DUMP: DeclRefExpr {{.*}}'int' lvalue Var{{.*}}'i' 'int'
  50 //DUMP: OMPNowaitClause
  51 //PRINT: #pragma omp scope private(a) reduction(+: i) nowait
  52
  53 template <typename T>
  54 T run() {
  55   T a;
  56   T b;
  57
  58   #pragma omp scope private(a) reduction(*:b)
  59   {
  60     b *= a;
  61   }
  62   return b;
  63 }
  64
  65 int template_test() {
  66   double d;
  67   d = run<double>();
  68   return 0;
  69 }
  70
  71 //DUMP: FunctionTemplateDecl {{.*}}run
  72 //DUMP: TemplateTypeParmDecl {{.*}}referenced typename depth 0 index 0 T
  73 //DUMP: FunctionDecl {{.*}}run 'T ()'
  74 //DUMP: OMPScopeDirective
  75 //DUMP: OMPPrivateClause
  76 //DUMP: DeclRefExpr {{.*}}'T' lvalue Var {{.*}} 'a' 'T'
  77 //DUMP: OMPReductionClause
  78 //DUMP: DeclRefExpr {{.*}}'T' lvalue Var {{.*}} 'b' 'T'
  79 //DUMP: FunctionDecl {{.*}}used run 'double ()'
  80 //DUMP: TemplateArgument type 'double'
  81 //DUMP: BuiltinType {{.*}}'double'
  82 //DUMP: OMPScopeDirective
  83 //DUMP: OMPPrivateClause
  84 //DUMP: DeclRefExpr {{.*}}'double' lvalue Var {{.*}} 'a' 'double'
  85 //DUMP: OMPReductionClause
  86 //DUMP: DeclRefExpr {{.*}}'double' lvalue Var {{.*}} 'b' 'double'
  87 //PRINT: #pragma omp scope private(a) reduction(*: b)
  88 #endif // HEADER