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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vrp21.c] - Blame information for rev 154

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/* { dg-do compile } */
/* { dg-options "-O1 -ftree-vrp -fdump-tree-vrp1" } */
/* { dg-require-effective-target int32plus } */
 
extern void link_error ();
 
void test01(unsigned int a, unsigned int b)
{
  unsigned int x = 0x80000000;
  if (a < x)
    if (b < x)
      if (a > 5)
        if (a + b == 0U)
          link_error ();
}
 
void test02(unsigned int a, unsigned int b)
{
  unsigned int x = 0x80000000;
  if (a > x)
    if (b < x)
      if (a - b == 1U)
        link_error ();
}
 
/* { dg-final { scan-tree-dump-times "link_error" 0 "vrp1" } } */
/* { dg-final { cleanup-tree-dump "vrp1" } } */

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O1 -ftree-vrp -fdump-tree-vrp1" } */`
3			`/* { dg-require-effective-target int32plus } */`
4
5			`extern void link_error ();`
6
7			`void test01(unsigned int a, unsigned int b)`
8			`{`
9			`unsigned int x = 0x80000000;`
10			`if (a < x)`
11			`if (b < x)`
12			`if (a > 5)`
13			`if (a + b == 0U)`
14			`link_error ();`
15			`}`
16
17			`void test02(unsigned int a, unsigned int b)`
18			`{`
19			`unsigned int x = 0x80000000;`
20			`if (a > x)`
21			`if (b < x)`
22			`if (a - b == 1U)`
23			`link_error ();`
24			`}`
25
26			`/* { dg-final { scan-tree-dump-times "link_error" 0 "vrp1" } } */`
27			`/* { dg-final { cleanup-tree-dump "vrp1" } } */`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vrp21.c] - Blame information for rev 154