view gcc/testsuite/objc.dg/volatile-1.m @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* 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* } } } */