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int unused_var = 7;
int used_var = 7;
int
unused_func (int v)
{
return 3 * unused_var;
}
int
__attribute__((noinline))
used_func (int v)
{
return 2 * used_var;
}
int
main (void)
{
return used_func (5);
}
void
dummy_func (void)
{
/* These are here in case the target prepends an underscore to
the start of function names. They are inside a dummy function
so that they will appear at the end of gcc's assembler output,
after the definitions of main() and used_func(), rather than
at the beginning of the file. */
__asm__(".ifndef main\n\
.global main\n\
.set main, _main\n\
.endif");
__asm__(".ifndef used_func\n\
.global used_func\n\
.set used_func, _used_func\n\
.endif");
}
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