19 lines
457 B
Objective-C
19 lines
457 B
Objective-C
/* Test for proper handling of volatile parameters in ObjC methods. */
|
|
/* { dg-do compile } */
|
|
/* { dg-options "-O2" } */
|
|
/* Contributed by Ziemowit Laski <zlaski@apple.com> */
|
|
|
|
@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* } } } */
|