1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3void f1() {
4  // PR7673: Some versions of GCC support an empty clobbers section.
5  asm ("ret" : : :);
6}
7
8void f2() {
9  asm("foo" : "=r" (a)); // expected-error {{use of undeclared identifier 'a'}}
10  asm("foo" : : "r" (b)); // expected-error {{use of undeclared identifier 'b'}}
11}
12
13
14// rdar://5952468
15__asm ; // expected-error {{expected '(' after 'asm'}}
16
17