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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [pure-1.c] - Blame information for rev 645

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/* Regression test for PR middle-end/23584 */
/* Verify that dereferencing a volatile element in a struct causes
   the function not be pure.  */
 
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-ipa-pure-const" } */
 
struct test_a { volatile int a; };
 
int func_a(struct test_a *a)
{
        return a->a;
}
 
/* { dg-final { scan-ipa-dump-not "found to be pure: func_a" "pure-const" } } */
/* { dg-final { cleanup-ipa-dump "pure-const" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* Regression test for PR middle-end/23584 */`
2			`/* Verify that dereferencing a volatile element in a struct causes`
3			`the function not be pure. */`
4
5			`/* { dg-do compile } */`
6			`/* { dg-options "-O1 -fdump-ipa-pure-const" } */`
7
8			`struct test_a { volatile int a; };`
9
10			`int func_a(struct test_a *a)`
11			`{`
12			`return a->a;`
13			`}`
14
15			`/* { dg-final { scan-ipa-dump-not "found to be pure: func_a" "pure-const" } } */`
16			`/* { dg-final { cleanup-ipa-dump "pure-const" } } */`

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [pure-1.c] - Blame information for rev 645