support/regression/tests/gcc-torture-execute-20000412-6.c


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/*
   20000412-6.c from the execute part of the gcc torture tests.
 */

#include <testfwk.h>

#ifdef __SDCC
#pragma std_c99
#endif

unsigned bug (unsigned short value, unsigned short *buffer,
              unsigned short *bufend);

unsigned short buf[] = {1, 4, 16, 64, 256};

void
testTortureExecute (void)
{
  if (bug (512, buf, buf + 3) != 491)
    ASSERT (0);

  return;
}

unsigned
bug (unsigned short value, unsigned short *buffer, unsigned short *bufend)
{
  unsigned short *tmp;

  for (tmp = buffer; tmp < bufend; tmp++)
    value -= *tmp;

  return value;
}