// REQUIRES: m68k-registered-target
// RUN: %clang_cc1 -triple m68k -fsyntax-only -verify %s -DINVALID
// RUN: %clang_cc1 -triple m68k -fsyntax-only -verify %s
// Invalid constraint usages that can be blocked by frontend
void
void
void
void
void
void
void
// Valid constraint usages.
// Note that these constraints can not be fully validated by frontend.
// So we're only testing the availability of their letters here.
// expected-no-diagnostics
void
void
void
void
// Register constraints
void
void