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Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [alias-19.c] - Blame information for rev 298

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/* { dg-do run } */
/* { dg-options "-O2 -fdump-tree-alias-vops" } */
 
const static int a;
 
int __attribute__((noinline))
foo(int i)
{
  const int *q;
  int b;
  if (i)
    q = &a;
  else
    q = &b;
  b = 1;
  /* We should not prune a from the points-to set of q.  */
  return *q;
}
 
extern void abort (void);
int main()
{
  if (foo(1) != 0)
    abort ();
  return 0;
}
 
/* { dg-final { scan-tree-dump "q_. = { a b }" "alias" } } */
/* { dg-final { scan-tree-dump "q_., points-to vars: { a b }" "alias" } } */
/* { dg-final { cleanup-tree-dump "alias" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do run } */`
2			`/* { dg-options "-O2 -fdump-tree-alias-vops" } */`
3
4			`const static int a;`
5
6			`int __attribute__((noinline))`
7			`foo(int i)`
8			`{`
9			`const int *q;`
10			`int b;`
11			`if (i)`
12			`q = &a;`
13			`else`
14			`q = &b;`
15			`b = 1;`
16			`/* We should not prune a from the points-to set of q. */`
17			`return *q;`
18			`}`
19
20			`extern void abort (void);`
21			`int main()`
22			`{`
23			`if (foo(1) != 0)`
24			`abort ();`
25			`return 0;`
26			`}`
27
28			`/* { dg-final { scan-tree-dump "q_. = { a b }" "alias" } } */`
29			`/* { dg-final { scan-tree-dump "q_., points-to vars: { a b }" "alias" } } */`
30			`/* { dg-final { cleanup-tree-dump "alias" } } */`

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Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [alias-19.c] - Blame information for rev 298