1 // RUN: %clang_cc1 -verify -fopenmp -ast-dump %s | FileCheck %s 2 // RUN: %clang_cc1 -verify -fopenmp-simd -ast-dump %s | FileCheck %s 3 // expected-no-diagnostics 4 5 int ga, gb; 6 #pragma omp threadprivate(ga, gb) 7 8 // CHECK: |-OMPThreadPrivateDecl {{.+}} <col:9> col:9 9 // CHECK-NEXT: | |-DeclRefExpr {{.+}} <col:27> 'int' lvalue Var {{.+}} 'ga' 'int' 10 // CHECK-NEXT: | `-DeclRefExpr {{.+}} <col:31> 'int' lvalue Var {{.+}} 'gb' 'int' 11 12 #pragma omp declare reduction(+ : int, char : omp_out *= omp_in) 13 14 #pragma omp declare reduction(fun : float : omp_out += omp_in) initializer(omp_priv = omp_orig + 15) 15 16 // CHECK: |-OMPDeclareReductionDecl {{.+}} <line:12:35> col:35 operator+ 'int' combiner 17 // CHECK-NEXT: | |-CompoundAssignOperator {{.+}} <col:47, col:58> 'int' lvalue '*=' ComputeLHSTy='int' ComputeResultTy='int' 18 // CHECK-NEXT: | | |-DeclRefExpr {{.+}} <col:47> 'int' lvalue Var {{.+}} 'omp_out' 'int' 19 // CHECK-NEXT: | | `-ImplicitCastExpr {{.+}} <col:58> 'int' <LValueToRValue> 20 // CHECK-NEXT: | | `-DeclRefExpr {{.+}} <col:58> 'int' lvalue Var {{.+}} 'omp_in' 'int' 21 // CHECK-NEXT: | |-VarDecl {{.+}} <col:35> col:35 implicit used omp_in 'int' 22 // CHECK-NEXT: | `-VarDecl {{.+}} <col:35> col:35 implicit used omp_out 'int' 23 // CHECK-NEXT: |-OMPDeclareReductionDecl {{.+}} <col:40> col:40 operator+ 'char' combiner 24 // CHECK-NEXT: | |-CompoundAssignOperator {{.+}} <col:47, col:58> 'char' lvalue '*=' ComputeLHSTy='int' ComputeResultTy='int' 25 // CHECK-NEXT: | | |-DeclRefExpr {{.+}} <col:47> 'char' lvalue Var {{.+}} 'omp_out' 'char' 26 // CHECK-NEXT: | | `-ImplicitCastExpr {{.+}} <col:58> 'int' <IntegralCast> 27 // CHECK-NEXT: | | `-ImplicitCastExpr {{.+}} <col:58> 'char' <LValueToRValue> 28 // CHECK-NEXT: | | `-DeclRefExpr {{.+}} <col:58> 'char' lvalue Var {{.+}} 'omp_in' 'char' 29 // CHECK-NEXT: | |-VarDecl {{.+}} <col:40> col:40 implicit used omp_in 'char' 30 // CHECK-NEXT: | `-VarDecl {{.+}} <col:40> col:40 implicit used omp_out 'char' 31 // CHECK-NEXT: |-OMPDeclareReductionDecl {{.+}} <line:14:37> col:37 fun 'float' combiner initializer 32 // CHECK-NEXT: | |-CompoundAssignOperator {{.+}} <col:45, col:56> 'float' lvalue '+=' ComputeLHSTy='float' ComputeResultTy='float' 33 // CHECK-NEXT: | | |-DeclRefExpr {{.+}} <col:45> 'float' lvalue Var {{.+}} 'omp_out' 'float' 34 // CHECK-NEXT: | | `-ImplicitCastExpr {{.+}} <col:56> 'float' <LValueToRValue> 35 // CHECK-NEXT: | | `-DeclRefExpr {{.+}} <col:56> 'float' lvalue Var {{.+}} 'omp_in' 'float' 36 37 struct S { 38 int a, b; 39 S() { 40 #pragma omp parallel for default(none) private(a) shared(b) schedule(static, a) 41 for (int i = 0; i < 0; ++i) 42 ++a; 43 } 44 }; 45 46 // CHECK: | `-OMPParallelForDirective {{.+}} {{<line:40:9, col:80>|<col:9, col:80>}} 47 // CHECK-NEXT: | |-OMPDefaultClause {{.+}} <col:26, col:38> 48 // CHECK-NEXT: | |-OMPPrivateClause {{.+}} <col:40, col:49> 49 // CHECK-NEXT: | | `-DeclRefExpr {{.+}} <col:48> 'int' lvalue OMPCapturedExpr {{.+}} 'a' 'int &' 50 // CHECK-NEXT: | |-OMPSharedClause {{.+}} <col:51, col:59> 51 // CHECK-NEXT: | | `-MemberExpr {{.+}} <col:58> 'int' lvalue ->b 52 // CHECK-NEXT: | | `-CXXThisExpr {{.+}} <col:58> 'S *' this 53 // CHECK-NEXT: | |-OMPScheduleClause {{.+}} <col:61, col:79> 54 // CHECK-NEXT: | | `-ImplicitCastExpr {{.+}} <col:78> 'int' <LValueToRValue> 55 // CHECK-NEXT: | | `-DeclRefExpr {{.+}} <col:78> 'int' lvalue OMPCapturedExpr {{.+}} '.capture_expr.' 'int' 56 // CHECK-NEXT: | `-CapturedStmt {{.+}} <line:41:5, line:42:9> 57 // CHECK-NEXT: | |-CapturedDecl {{.+}} <<invalid sloc>> <invalid sloc> 58 // CHECK-NEXT: | | |-ForStmt {{.+}} <line:41:5, line:42:9> 59 // CHECK: | | | `-UnaryOperator {{.+}} <line:42:7, col:9> 'int' lvalue prefix '++' 60 // CHECK-NEXT: | | | `-DeclRefExpr {{.+}} <col:9> 'int' lvalue OMPCapturedExpr {{.+}} 'a' 'int &' 61 62 #pragma omp declare simd 63 #pragma omp declare simd inbranch 64 void foo(); 65 66 // CHECK: |-FunctionDecl {{.+}} <line:64:1, col:10> col:6 foo 'void ()' 67 // CHECK-NEXT: |-OMPDeclareSimdDeclAttr {{.+}} <line:63:9, col:34> Implicit BS_Inbranch 68 // CHECK: `-OMPDeclareSimdDeclAttr {{.+}} <line:62:9, col:25> Implicit BS_Undefined 69 70 #pragma omp declare target 71 int bar() { 72 int f; 73 return f; 74 } 75 #pragma omp end declare target 76 77 // CHECK: `-FunctionDecl {{.+}} <line:71:1, line:74:1> line:71:5 bar 'int ()' 78 // CHECK-NEXT: |-CompoundStmt {{.+}} <col:11, line:74:1> 79 // CHECK-NEXT: | |-DeclStmt {{.+}} <line:72:3, col:8> 80 // CHECK-NEXT: | | `-VarDecl {{.+}} <col:3, col:7> col:7 used f 'int' 81 // CHECK-NEXT: | `-ReturnStmt {{.+}} <line:73:3, col:10> 82 // CHECK-NEXT: | `-ImplicitCastExpr {{.+}} <col:10> 'int' <LValueToRValue> 83 // CHECK-NEXT: | `-DeclRefExpr {{.+}} <col:10> 'int' lvalue Var {{.+}} 'f' 'int' 84 // CHECK-NEXT: `-OMPDeclareTargetDeclAttr {{.+}} <<invalid sloc>> Implicit MT_To 85