support/regression/tests/gcc-torture-execute-20010717-1.c


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/*
   20010717-1.c from the execute part of the gcc torture tests.
 */

#include <testfwk.h>

#ifdef __SDCC
#pragma std_c99
#endif

void
testTortureExecute (void)
{
  int i, j;
  unsigned long u, r1, r2;

  i = -16;
  j = 1;
  u = i + j;

  /* no sign extension upon shift */
  r1 = u >> 1;
  /* sign extension upon shift, but there shouldn't be */
  r2 = ((unsigned long) (i + j)) >> 1;

  if (r1 != r2)
    ASSERT (0);

  return;
}