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();

}