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/] [tree-ssa/] [ssa-ccp-21.c] - Blame information for rev 298

Details | Compare with Previous | View Log


/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-ccp1" } */
 
struct A {
    struct B {
        int i;
    } b;
} a;
 
int foo (void)
{
  struct B *p = &a.b;
  struct A *q = (struct A *) p;
  return q->b.i;
}
 
int bar (void)
{
  struct A *p = &a;
  struct B *q = (struct B *) p;
  return q->i;
}
 
/* { dg-final { scan-tree-dump-times "a.b.i" 2 "ccp1" } } */
/* { dg-final { cleanup-tree-dump "ccp1" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O -fdump-tree-ccp1" } */`
3
4			`struct A {`
5			`struct B {`
6			`int i;`
7			`} b;`
8			`} a;`
9
10			`int foo (void)`
11			`{`
12			`struct B *p = &a.b;`
13			`struct A q = (struct A ) p;`
14			`return q->b.i;`
15			`}`
16
17			`int bar (void)`
18			`{`
19			`struct A *p = &a;`
20			`struct B q = (struct B ) p;`
21			`return q->i;`
22			`}`
23
24			`/* { dg-final { scan-tree-dump-times "a.b.i" 2 "ccp1" } } */`
25			`/* { dg-final { cleanup-tree-dump "ccp1" } } */`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-ccp-21.c] - Blame information for rev 298