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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [i386/] [signbit-2.c] - Blame information for rev 816

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/* PR optimization/8746 */
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-require-effective-target ilp32 } */
/* { dg-options "-O1 -mtune=i586" } */
 
extern void abort (void);
 
unsigned short r0;
 
int foo(int x)
{
  unsigned short r = x&0xf000;
 
  if (!(r&0x8000))
  {
    r0 = r;
    return 0;
  }
  else
    return 1;
}
 
int main(void)
{
  if (foo(0x8000) != 1)
    abort();
 
   return 0;
}

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* PR optimization/8746 */`
2			`/* { dg-do run { target i?86-- x86_64-- } } */`
3			`/* { dg-require-effective-target ilp32 } */`
4			`/* { dg-options "-O1 -mtune=i586" } */`
5
6			`extern void abort (void);`
7
8			`unsigned short r0;`
9
10			`int foo(int x)`
11			`{`
12			`unsigned short r = x&0xf000;`
13
14			`if (!(r&0x8000))`
15			`{`
16			`r0 = r;`
17			`return 0;`
18			`}`
19			`else`
20			`return 1;`
21			`}`
22
23			`int main(void)`
24			`{`
25			`if (foo(0x8000) != 1)`
26			`abort();`
27
28			`return 0;`
29			`}`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [i386/] [signbit-2.c] - Blame information for rev 816