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// <rdar://problem/10465079> - Don't crash on wide string literals in 'asm'.
18int foo asm (L"bar"); // expected-error {{cannot use wide string literal in 'asm'}}
19
20