| /* Test for proper handling of volatile parameters in ObjC methods. */ | |
| /* Contributed by Ziemowit Laski <zlaski@apple.com> */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2" } */ | |
| /* { dg-additional-options "-Wno-objc-root-class" } */ | |
| @interface Test | |
| -(void) test2: (volatile int) a; | |
| @end | |
| @implementation Test | |
| -(void) test2: (volatile int) a | |
| { | |
| /* The following assignment should NOT be optimized away. */ | |
| a = 1; | |
| } | |
| @end | |
| /* { dg-final { scan-assembler "li r\[0-9\]+,1" { target powerpc*-*-darwin* } } } */ |