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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-dse-2.c] - Blame information for rev 298

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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-dse1" } */
 
int a, b, c;
int
foo ()
{
  int *p;
  if (c)
    p = &a;
  else
    p = &b;
 
  *p = 3;
  *p = 4;
  return *p;
}
 
 
/* We should eliminate the first assignment to *p, but not the second.  */
/* { dg-final { scan-tree-dump-times " = 3" 0 "dse1"} } */
/* { dg-final { scan-tree-dump-times " = 4" 1 "dse1"} } */
 
/* { dg-final { cleanup-tree-dump "dse1" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-dse1" } */`
3
4			`int a, b, c;`
5			`int`
6			`foo ()`
7			`{`
8			`int *p;`
9			`if (c)`
10			`p = &a;`
11			`else`
12			`p = &b;`
13
14			`*p = 3;`
15			`*p = 4;`
16			`return *p;`
17			`}`
18
19
20			`/* We should eliminate the first assignment to p, but not the second. /`
21			`/* { dg-final { scan-tree-dump-times " = 3" 0 "dse1"} } */`
22			`/* { dg-final { scan-tree-dump-times " = 4" 1 "dse1"} } */`
23
24			`/* { dg-final { cleanup-tree-dump "dse1" } } */`

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-dse-2.c] - Blame information for rev 298