blob: cb4270e0ee2cc544a15670a0b68d1e860502e47c [file] [log] [blame]
/* Copyright (C) 2003 Free Software Foundation.
Test that the -fno-wrapv command line option is accepted and enables
"unsafe" optimizations that rely on undefined arithmetic overflow.
Written by Roger Sayle, 31st May 2003. */
/* { dg-do run } */
/* { dg-options "-O2 -fno-wrapv" } */
#include <limits.h>
extern void abort ();
int test(int x)
{
return (2*x)/2;
}
main()
{
int x = INT_MAX;
if (test(x) != x)
abort ();
return 0;
}