URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [pr32721.c] - Blame information for rev 298

Details | Compare with Previous | View Log


/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
 
int spinlock[2];
int main ()
{
volatile int * spinlock0;
volatile int * spinlock1;
spinlock0 = &spinlock[0];
spinlock1 = &spinlock[1];
 
*spinlock0 = 0;
*spinlock1 = 0;
 while (*spinlock0);
}
 
/* { dg-final { scan-tree-dump "={v} .*spinlock" "optimized" } } */
/* { dg-final { scan-tree-dump "spinlock.* ={v}" "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-optimized" } */`
3
4			`int spinlock[2];`
5			`int main ()`
6			`{`
7			`volatile int * spinlock0;`
8			`volatile int * spinlock1;`
9			`spinlock0 = &spinlock[0];`
10			`spinlock1 = &spinlock[1];`
11
12			`*spinlock0 = 0;`
13			`*spinlock1 = 0;`
14			`while (*spinlock0);`
15			`}`
16
17			`/* { dg-final { scan-tree-dump "={v} .spinlock" "optimized" } } /`
18			`/* { dg-final { scan-tree-dump "spinlock.* ={v}" "optimized" } } */`
19			`/* { dg-final { cleanup-tree-dump "optimized" } } */`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [pr32721.c] - Blame information for rev 298