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

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [sms-1.c] - Rev 338

Compare with Previous | Blame | View Log

/* The same test as loop-3c.c.  It failed on ia64
   due to not handling of subreg in the lhs that is fixed.  */
/* { dg-do run } */
/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves -fdump-rtl-sms" } */
 
 
#include <limits.h>
extern void abort (void);
 
void * a[255];
 
__attribute__ ((noinline))
void
f (m)
{
  int i;
  int sh = 0x100;
  i = m;
  do
    {
      a[sh >>= 1] = ((unsigned)i << 3)  + (char*)a;
      i += 4;
    }
  while (i < INT_MAX/2 + 1 + 4 * 4);
}
 
int
main ()
{
  a[0x10] = 0;
  a[0x08] = 0;
  f (INT_MAX/2 + INT_MAX/4 + 2);
  if (a[0x10] || a[0x08])
    abort ();
  a[0x10] = 0;
  a[0x08] = 0;
  f (INT_MAX/2 + 1);
  if (! a[0x10] || a[0x08])
    abort ();
  return 0;
}
 
/* { dg-final { scan-rtl-dump-times "SMS succeeded" 1 "sms"  { target powerpc*-*-* spu-*-* } } } */
/* { dg-final { cleanup-rtl-dump "sms" } } */
 
 

Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.