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/*
shiftopt-1.c from the execute part of the gcc torture tests.
*/
#include <testfwk.h>
#ifdef __SDCC
#pragma std_c99
#endif
/* Copyright (C) 2002 Free Software Foundation
Check that constant folding of shift operations is working.
Roger Sayle, 10th October 2002. */
extern void link_error (void);
void
utest (unsigned int x)
{
if (x >> 0 != x)
link_error ();
if (x << 0 != x)
link_error ();
if (0 << x != 0)
link_error ();
if (0 >> x != 0)
link_error ();
if (-1 >> x != -1)
link_error ();
if (~0 >> x != ~0)
link_error ();
}
void
stest (int x)
{
if (x >> 0 != x)
link_error ();
if (x << 0 != x)
link_error ();
if (0 << x != 0)
link_error ();
if (0 >> x != 0)
link_error ();
}
void
testTortureExecute (void)
{
utest(9);
utest(0);
stest(9);
stest(0);
return;
}
void
link_error ()
{
ASSERT (0);
}
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