// CHECK-NEXT: |-OMPDeclareReductionDecl {{.+}} <line:[[@LINE-19]]:37> col:37 fun 'float' combiner 0x12345 initializer 0x56789
// CHECK-NEXT: | |-CompoundAssignOperator 0x12345 <col:45, col:56> 'float' lvalue '+=' ComputeLHSTy='float' ComputeResultTy='float'
// CHECK-NEXT: |   |-DeclRefExpr {{.+}} <col:45> 'float' lvalue Var {{.+}} 'omp_out' 'float'
// CHECK-NEXT: |   `-ImplicitCastExpr {{.+}} <col:56> 'float' <LValueToRValue>
// CHECK-NEXT: |     `-DeclRefExpr {{.+}} <col:56> 'float' lvalue Var {{.+}} 'omp_in' 'float'
// CHECK-NEXT: | |-BinaryOperator 0x56789 <col:76, col:98> 'float' lvalue '='
// CHECK-NEXT: |   |-DeclRefExpr {{.+}} <col:76> 'float' lvalue Var {{.+}} 'omp_priv' 'float'
// CHECK-NEXT: |   `-BinaryOperator {{.+}} <col:87, col:98> 'float' '+'
// CHECK-NEXT: |     |-ImplicitCastExpr {{.+}} <col:87> 'float' <LValueToRValue>
// CHECK-NEXT: |     | `-DeclRefExpr {{.+}} <col:87> 'float' lvalue Var {{.+}} 'omp_orig' 'float'