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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [builtin-ffs-1.c] - Blame information for rev 801

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/* { dg-do compile } */
/* { dg-options "-O2" } */
 
extern int ffs (int) __asm ("__GI_ffs") __attribute__ ((nothrow, const));
 
int
ffsll (long long int i)
{
  unsigned long long int x = i & -i;
 
  if (x <= 0xffffffff)
    return ffs (i);
  else
    return 32 + ffs (i >> 32);
}
 
/* { dg-final { scan-assembler-not "\nffs\n|\nffs\[^a-zA-Z0-9_\]|\[^a-zA-Z0-9_\]ffs\n" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2" } */`
3
4			`extern int ffs (int) __asm ("__GI_ffs") __attribute__ ((nothrow, const));`
5
6			`int`
7			`ffsll (long long int i)`
8			`{`
9			`unsigned long long int x = i & -i;`
10
11			`if (x <= 0xffffffff)`
12			`return ffs (i);`
13			`else`
14			`return 32 + ffs (i >> 32);`
15			`}`
16
17			`/* { dg-final { scan-assembler-not "\nffs\n\|\nffs\[^a-zA-Z0-9_\]\|\[^a-zA-Z0-9_\]ffs\n" } } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [builtin-ffs-1.c] - Blame information for rev 801