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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr14841.c] - Blame information for rev 823

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/* PR tree-optimization/14841
   Make sure that we can fold a possible nested reference into a
   constant aggregate.  */
 
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-store_ccp-details" } */
 
struct car {
  int speed;
  int tire_pressure[4];
};
 
static const struct car cars[] = {
  { 75, { 10, 20, 30, 40 } },
  { 35, { 12, 34, 56, 78 } },
  { 40, { 19, 28, 37, 46 } }
};
 
extern void link_error (void);
 
void
foo (void)
{
  if (cars[1].tire_pressure[2] != 56)
    link_error ();
}
 
/* { dg-final { scan-tree-dump-times "Folded statement: if " 1 "store_ccp"} } */
/* { dg-final { cleanup-tree-dump "store_ccp" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* PR tree-optimization/14841`
2			`Make sure that we can fold a possible nested reference into a`
3			`constant aggregate. */`
4
5			`/* { dg-do compile } */`
6			`/* { dg-options "-O2 -fdump-tree-store_ccp-details" } */`
7
8			`struct car {`
9			`int speed;`
10			`int tire_pressure[4];`
11			`};`
12
13			`static const struct car cars[] = {`
14			`{ 75, { 10, 20, 30, 40 } },`
15			`{ 35, { 12, 34, 56, 78 } },`
16			`{ 40, { 19, 28, 37, 46 } }`
17			`};`
18
19			`extern void link_error (void);`
20
21			`void`
22			`foo (void)`
23			`{`
24			`if (cars[1].tire_pressure[2] != 56)`
25			`link_error ();`
26			`}`
27
28			`/* { dg-final { scan-tree-dump-times "Folded statement: if " 1 "store_ccp"} } */`
29			`/* { dg-final { cleanup-tree-dump "store_ccp" } } */`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr14841.c] - Blame information for rev 823