URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20041019-1.c] - Blame information for rev 715

Go to most recent revision | Details | Compare with Previous | View Log


test_store_ccp (int i)
{
  int *p, a, b, c;
 
  if (i < 5)
    p = &a;
  else if (i > 8)
    p = &b;
  else
    p = &c;
 
  *p = 10;
  b = 3;
 
  /* STORE-CCP was wrongfully propagating 10 into *p.  */
  return *p + 2;
}
 
 
test_store_copy_prop (int i)
{
  int *p, a, b, c;
 
  if (i < 5)
    p = &a;
  else if (i > 8)
    p = &b;
  else
    p = &c;
 
  *p = i;
  b = i + 1;
 
  /* STORE-COPY-PROP was wrongfully propagating i into *p.  */
  return *p;
}
 
 
main()
{
  int x;
 
  x = test_store_ccp (10);
  if (x == 12)
    abort ();
 
  x = test_store_copy_prop (9);
  if (x == 9)
    abort ();
 
  return 0;
}

Line No.	Rev	Author	Line
1	688	jeremybenn	`test_store_ccp (int i)`
2			`{`
3			`int *p, a, b, c;`
4
5			`if (i < 5)`
6			`p = &a;`
7			`else if (i > 8)`
8			`p = &b;`
9			`else`
10			`p = &c;`
11
12			`*p = 10;`
13			`b = 3;`
14
15			`/* STORE-CCP was wrongfully propagating 10 into p. /`
16			`return *p + 2;`
17			`}`
18
19
20			`test_store_copy_prop (int i)`
21			`{`
22			`int *p, a, b, c;`
23
24			`if (i < 5)`
25			`p = &a;`
26			`else if (i > 8)`
27			`p = &b;`
28			`else`
29			`p = &c;`
30
31			`*p = i;`
32			`b = i + 1;`
33
34			`/* STORE-COPY-PROP was wrongfully propagating i into p. /`
35			`return *p;`
36			`}`
37
38
39			`main()`
40			`{`
41			`int x;`
42
43			`x = test_store_ccp (10);`
44			`if (x == 12)`
45			`abort ();`
46
47			`x = test_store_copy_prop (9);`
48			`if (x == 9)`
49			`abort ();`
50
51			`return 0;`
52			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20041019-1.c] - Blame information for rev 715