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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [alias-1.c] - Blame information for rev 154

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/* { dg-options "-O2 -fargument-noalias-global -fdump-tree-optimized" } */
int f;
void link_error ();
 
void g(int *i)
{
  *i = 0;
  f = 1;
  if (*i != 0)
    link_error ();
}
 
 
/* We should have removed the link_error on the tree level as we told GCC
   that *i cannot point to f via the option -fargument-noalias-global. */
/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */
/* { dg-final { cleanup-tree-dump "optimized" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-options "-O2 -fargument-noalias-global -fdump-tree-optimized" } */`
2			`int f;`
3			`void link_error ();`
4
5			`void g(int *i)`
6			`{`
7			`*i = 0;`
8			`f = 1;`
9			`if (*i != 0)`
10			`link_error ();`
11			`}`
12
13
14			`/* We should have removed the link_error on the tree level as we told GCC`
15			`that i cannot point to f via the option -fargument-noalias-global. /`
16			`/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */`
17			`/* { dg-final { cleanup-tree-dump "optimized" } } */`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [alias-1.c] - Blame information for rev 154