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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [20031102-1.c] - Blame information for rev 868

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/* PR optimization/12799 */
/* Origin: Pratap Subrahmanyam <pratap@vmware.com> */
 
/* { dg-do run } */
/* { dg-options "-O2" } */
/* { dg-options "-O2 -march=i686" { target { { i686-*-* x86_64-*-* } && ilp32 } } } */
 
/* Verify that reload_cse_move2add doesn't add unexpected CLOBBERs. */
 
extern void abort(void);
 
int loo = 1;
 
__inline__ char InlineFunc(void)
{
  return __builtin_expect(!!(loo == 1), 1);
}
 
int FooBar(void)
{
  int i;
  int var1 = InlineFunc() ? 2046 : 1023;
  int var2 = InlineFunc() ? 512 : 1024;
 
  for (i = 0; i < var1; i++)
    ;
 
  if (InlineFunc() && var2 != 512)
    abort();
 
  return 0;
}
 
int main(void)
{
  return FooBar();
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* PR optimization/12799 */`
2			`/* Origin: Pratap Subrahmanyam <pratap@vmware.com> */`
3
4			`/* { dg-do run } */`
5			`/* { dg-options "-O2" } */`
6			`/* { dg-options "-O2 -march=i686" { target { { i686-- x86_64-- } && ilp32 } } } */`
7
8			`/* Verify that reload_cse_move2add doesn't add unexpected CLOBBERs. */`
9
10			`extern void abort(void);`
11
12			`int loo = 1;`
13
14			`__inline__ char InlineFunc(void)`
15			`{`
16			`return __builtin_expect(!!(loo == 1), 1);`
17			`}`
18
19			`int FooBar(void)`
20			`{`
21			`int i;`
22			`int var1 = InlineFunc() ? 2046 : 1023;`
23			`int var2 = InlineFunc() ? 512 : 1024;`
24
25			`for (i = 0; i < var1; i++)`
26			`;`
27
28			`if (InlineFunc() && var2 != 512)`
29			`abort();`
30
31			`return 0;`
32			`}`
33
34			`int main(void)`
35			`{`
36			`return FooBar();`
37			`}`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [20031102-1.c] - Blame information for rev 868