view gcc/testsuite/gcc.c-torture/execute/20020216-1.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* PR c/3444
   This used to fail because bitwise xor was improperly computed in char type
   and sign extended to int type.  */

extern void abort ();
extern void exit (int);

signed char c = (signed char) 0xffffffff;

int foo (void)
{
  return (unsigned short) c ^ (signed char) 0x99999999;
}

int main (void)
{
  if ((unsigned char) -1 != 0xff
      || sizeof (short) != 2
      || sizeof (int) != 4)
    exit (0);
  if (foo () != (int) 0xffff0066)
    abort ();
  exit (0);
}