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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr24287.c] - Blame information for rev 338

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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
int g1(int);
int h(int *a, int *b)__attribute__((pure));
void link_error();
 
/* The calls to link_error should be eliminated, since nothing escapes to
   non-pure functions.  */
int g(void)
{
  int t = 0, t1 = 2;
  int t2 = h(&t, &t1);
  if (t != 0)
    link_error ();
  if (t1 != 2)
    link_error ();
  g1(t2);
  if (t != 0)
    link_error ();
  if (t1 != 2)
    link_error ();
  return t2 == 2;
}
/* { dg-final { scan-tree-dump-times "link_error" 0 "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			`int g1(int);`
4			`int h(int a, int b)__attribute__((pure));`
5			`void link_error();`
6
7			`/* The calls to link_error should be eliminated, since nothing escapes to`
8			`non-pure functions. */`
9			`int g(void)`
10			`{`
11			`int t = 0, t1 = 2;`
12			`int t2 = h(&t, &t1);`
13			`if (t != 0)`
14			`link_error ();`
15			`if (t1 != 2)`
16			`link_error ();`
17			`g1(t2);`
18			`if (t != 0)`
19			`link_error ();`
20			`if (t1 != 2)`
21			`link_error ();`
22			`return t2 == 2;`
23			`}`
24			`/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" } } */`
25			`/* { dg-final { cleanup-tree-dump "optimized" } } */`

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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr24287.c] - Blame information for rev 338