| Anders Carlsson | 6fa9086 | 2007-11-25 00:25:21 +0000 | [diff] [blame] | 1 | // RUN: clang %s -arch=i386 -verify -fsyntax-only |
| Anders Carlsson | 04728b7 | 2007-11-23 19:43:50 +0000 | [diff] [blame] | 2 | |
| 3 | void |
| 4 | f() |
| 5 | { |
| 6 | int i; |
| 7 | |
| 8 | asm ("foo\n" : : "a" (i + 2)); |
| 9 | asm ("foo\n" : : "a" (f())); // expected-error {{invalid type 'void' in asm input}} |
| 10 | |
| 11 | asm ("foo\n" : "=a" (f())); // expected-error {{invalid lvalue in asm output}} |
| 12 | asm ("foo\n" : "=a" (i + 2)); // expected-error {{invalid lvalue in asm output}} |
| 13 | |
| 14 | } |
| Anders Carlsson | 6fa9086 | 2007-11-25 00:25:21 +0000 | [diff] [blame] | 15 | |
| 16 | void |
| 17 | clobbers() |
| 18 | { |
| 19 | asm ("nop" : : : "ax", "#ax", "%ax"); |
| 20 | asm ("nop" : : : "eax", "rax", "ah", "al"); |
| 21 | asm ("nop" : : : "0", "%0", "#0"); |
| 22 | asm ("nop" : : : "foo"); // expected-error {{unknown register name 'foo' in asm}} |
| 23 | asm ("nop" : : : "52"); |
| 24 | asm ("nop" : : : "53"); // expected-error {{unknown register name '53' in asm}} |
| 25 | asm ("nop" : : : "-1"); // expected-error {{unknown register name '-1' in asm}} |
| 26 | asm ("nop" : : : "+1"); // expected-error {{unknown register name '+1' in asm}} |
| 27 | } |