* Richard Guenther:
>> If I don't want sign extension, what function should I use instead?
>> Should I just call build_int_cst_wide directly?
>
> You should use a different type, one that is not sign-extended.
> Non-canonical constants are not allowed as we share them based on
> type and value.
I
On Sun, Dec 5, 2010 at 6:08 PM, Florian Weimer wrote:
> Trunk has this:
>
> | /* Create an INT_CST node with a CST value zero extended. */
> |
> | static inline tree
> | build_int_cstu (tree type, unsigned HOST_WIDE_INT cst)
> | {
> | return double_int_to_tree (type, uhwi_to_double_int (cst));
On Sun, 5 Dec 2010, Florian Weimer wrote:
> And is HOST_WIDE_INT guaraunteed to be able to hold 64 bits? I recall
Only for targets that set need_64bit_hwint in config.gcc; for other
targets, it depends on the host.
--
Joseph S. Myers
jos...@codesourcery.com
Trunk has this:
| /* Create an INT_CST node with a CST value zero extended. */
|
| static inline tree
| build_int_cstu (tree type, unsigned HOST_WIDE_INT cst)
| {
| return double_int_to_tree (type, uhwi_to_double_int (cst));
| }
But the comment is misleading because of:
| /* Constructs tree
