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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [20030405-1.c] - Rev 774

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

/* When compiled with -pedantic, this program will cause an ICE when the
   constant propagator tries to set the value of *str to UNDEFINED.
 
   This happens because *str is erroneously considered as a store alias.
   The aliasing code is then making *str an alias leader for its alias set
   and when the PHI node at the end of the while() is visited the first
   time, CCP will try to assign it a value of UNDEFINED, but the default
   value for *str is a constant.  */
typedef	__SIZE_TYPE__ size_t;
size_t strlength (const char * const);
char foo();
 
static const char * const str = "mingo";
 
bar()
{
  size_t c;
  char *x;
 
  c = strlength (str);
  while (c < 10)
    {
      if (c > 5)
	*x = foo ();
      if (*x < 'a')
	break;
    }
 
  return *x == '3';
}
 

Go to most recent revision | 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.