URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20031020-1.c] - Blame information for rev 801

Go to most recent revision | Details | Compare with Previous | View Log


/* PR target/12654
   The Alpha backend tried to do a >= 1024 as (a - 1024) >= 0, which fails
   for very large negative values.  */
/* Origin: tg@swox.com  */
 
#include <limits.h>
 
extern void abort (void);
 
void __attribute__((noinline))
foo (long x)
{
  if (x >= 1024)
    abort ();
}
 
int
main ()
{
  foo (LONG_MIN);
  foo (LONG_MIN + 10000);
  return 0;
}

Line No.	Rev	Author	Line
1	688	jeremybenn	`/* PR target/12654`
2			`The Alpha backend tried to do a >= 1024 as (a - 1024) >= 0, which fails`
3			`for very large negative values. */`
4			`/* Origin: tg@swox.com */`
5
6			`#include <limits.h>`
7
8			`extern void abort (void);`
9
10			`void __attribute__((noinline))`
11			`foo (long x)`
12			`{`
13			`if (x >= 1024)`
14			`abort ();`
15			`}`
16
17			`int`
18			`main ()`
19			`{`
20			`foo (LONG_MIN);`
21			`foo (LONG_MIN + 10000);`
22			`return 0;`
23			`}`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20031020-1.c] - Blame information for rev 801