llvm-project/clang/test/Misc/ast-dump-pipe.cl

// RUN: %clang_cc1 -triple spir64 -cl-std=CL2.0 -ast-dump -ast-dump-filter pipetype %s | FileCheck -strict-whitespace %s
typedef pipe int pipetype;
// CHECK:      PipeType {{.*}} 'read_only pipe int'
// CHECK-NEXT:   BuiltinType {{.*}} 'int'

typedef read_only pipe int pipetype2;
// CHECK:      PipeType {{.*}} 'read_only pipe int'
// CHECK-NEXT:   BuiltinType {{.*}} 'int'

typedef write_only pipe int pipetype3;
// CHECK:      PipeType {{.*}} 'write_only pipe int'
// CHECK-NEXT:   BuiltinType {{.*}} 'int'