/* 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 extern void abort (); int test(int x) { return (2*x)/2; } main() { int x = INT_MAX; if (test(x) != x) abort (); return 0; }