Subversion Repositories openrisc_2011-10-31

/* PR optimization/12799 */
/* Origin: Pratap Subrahmanyam <pratap@vmware.com> */
 
/* { dg-do run } */
/* { dg-options "-O2" } */
/* { dg-options "-O2 -march=i686" { target { { i686-*-* x86_64-*-* } && ilp32 } } } */
 
/* Verify that reload_cse_move2add doesn't add unexpected CLOBBERs. */
 
extern void abort(void);
 
int loo = 1;
 
__inline__ char InlineFunc(void)
{
  return __builtin_expect(!!(loo == 1), 1);
}
 
int FooBar(void)
{
  int i;
  int var1 = InlineFunc() ? 2046 : 1023;
  int var2 = InlineFunc() ? 512 : 1024;
 
  for (i = 0; i < var1; i++)
    ;
 
  if (InlineFunc() && var2 != 512)
    abort();
 
  return 0;
}
 
int main(void)
{
  return FooBar();
}