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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr44258.c] - Blame information for rev 399

Go to most recent revision | Details | Compare with Previous | View Log


/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-esra-details" } */
 
struct blah
{
  char a[4];
};
 
struct str
{
  struct blah b1;
  char x;
};
 
struct val
{
  char y;
  struct blah b2 __attribute__((packed)); /* { dg-warning "attribute ignored" "" { target { ! or32-*-* } } } */
};
 
union U
{
  struct str str;
  struct val val;
};
 
 
extern struct blah e_b1, e_b2;
extern union U *e_u;
 
int foo (int b)
{
  union U u;
 
  u.str.b1 = e_b1;
  u.val.b2 = e_b2;
  u.str.b1.a[3] = 0;
 
  *e_u = u;
}
 
/* { dg-final { scan-tree-dump-times "Created a replacement" 0 "esra"} } */
/* { dg-final { cleanup-tree-dump "esra" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-esra-details" } */`
3
4			`struct blah`
5			`{`
6			`char a[4];`
7			`};`
8
9			`struct str`
10			`{`
11			`struct blah b1;`
12			`char x;`
13			`};`
14
15			`struct val`
16			`{`
17			`char y;`
18	399	jeremybenn	`struct blah b2 __attribute__((packed)); /* { dg-warning "attribute ignored" "" { target { ! or32-- } } } */`
19	298	jeremybenn	`};`
20
21			`union U`
22			`{`
23			`struct str str;`
24			`struct val val;`
25			`};`
26
27
28			`extern struct blah e_b1, e_b2;`
29			`extern union U *e_u;`
30
31			`int foo (int b)`
32			`{`
33			`union U u;`
34
35			`u.str.b1 = e_b1;`
36			`u.val.b2 = e_b2;`
37			`u.str.b1.a[3] = 0;`
38
39			`*e_u = u;`
40			`}`
41
42			`/* { dg-final { scan-tree-dump-times "Created a replacement" 0 "esra"} } */`
43			`/* { dg-final { cleanup-tree-dump "esra" } } */`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr44258.c] - Blame information for rev 399