File: 20020720-1.c

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gcc-arm-none-eabi 15%3A12.2.rel1-1
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/* Copyright (C) 2002  Free Software Foundation.

   Ensure that fabs(x) < 0.0 optimization is working.

   Written by Roger Sayle, 20th July 2002.  */

extern void abort (void);
extern double fabs (double);
extern void link_error (void);

void
foo (double x)
{
  double p, q;

  p = fabs (x);
  q = 0.0;
  if (p < q)
    link_error ();
}

int
main()
{
  foo (1.0);
  return 0;
}

#ifndef __OPTIMIZE__
void
link_error ()
{
  abort ();
}
#endif