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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr38934.c] - Blame information for rev 754

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/* PR middle-end/38934 */
/* { dg-do compile } */
/* { dg-options "-O2 -std=gnu99 -w" } */
 
/* This variable needed only to work around earlier optimizations than VRP.  */
unsigned char g;
 
extern void abort ();
 
void
f (long long int p)
{
  g = 255;
  if (p >= -9223372036854775808LL - (signed char) g)
    p = 1;
 
  if (p)
    abort ();
}

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* PR middle-end/38934 */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-O2 -std=gnu99 -w" } */`
4
5			`/* This variable needed only to work around earlier optimizations than VRP. */`
6			`unsigned char g;`
7
8			`extern void abort ();`
9
10			`void`
11			`f (long long int p)`
12			`{`
13			`g = 255;`
14			`if (p >= -9223372036854775808LL - (signed char) g)`
15			`p = 1;`
16
17			`if (p)`
18			`abort ();`
19			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr38934.c] - Blame information for rev 754