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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vrp21.c] - Blame information for rev 12

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/* { dg-do compile } */
/* { dg-options "-O1 -ftree-vrp -fdump-tree-vrp" } */
 
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 "vrp" } } */
/* { dg-final { cleanup-tree-dump "vrp" } } */

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

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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vrp21.c] - Blame information for rev 12