Ping,
Fix ChangeLog
* config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
* config/arm/iwmmxt.md (WCGR0): Update.
(WCGR1, WCGR2, WCGR3): Likewise.
> Hi,
>
> It is necessary to sync the constants WCGR0 to WCGR3 in iwmmxt.md with
> the IWMMXT_GR_REGNUM in arm.h.
>
> ChangeLog
> * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
> * config/arm/iwmmxt.md (WCGR0, WCGR1): Update.
> * config/arm/iwmmxt.md (WCGR2, WCGR3): Likewise.
>
> Index: config/arm/arm.h
> ================================================================
> ===
> --- config/arm/arm.h (revision 194603)
> +++ config/arm/arm.h (working copy)
> @@ -947,6 +947,8 @@
>
> #define FIRST_IWMMXT_REGNUM (LAST_HI_VFP_REGNUM + 1)
> #define LAST_IWMMXT_REGNUM (FIRST_IWMMXT_REGNUM + 15)
> +
> +/* Need to sync with WCGR in iwmmxt.md. */
> #define FIRST_IWMMXT_GR_REGNUM (LAST_IWMMXT_REGNUM + 1)
> #define LAST_IWMMXT_GR_REGNUM (FIRST_IWMMXT_GR_REGNUM +
> 3)
>
> Index: config/arm/iwmmxt.md
> ================================================================
> ===
> --- config/arm/iwmmxt.md (revision 194603)
> +++ config/arm/iwmmxt.md (working copy)
> @@ -19,12 +19,12 @@
> ;; along with GCC; see the file COPYING3. If not see ;;
> <http://www.gnu.org/licenses/>.
>
> -;; Register numbers
> +;; Register numbers. Need to sync with FIRST_IWMMXT_GR_REGNUM in
> arm.h
> (define_constants
> - [(WCGR0 43)
> - (WCGR1 44)
> - (WCGR2 45)
> - (WCGR3 46)
> + [(WCGR0 96)
> + (WCGR1 97)
> + (WCGR2 98)
> + (WCGR3 99)
> ]
> )
>
>
> OK?
>
> Thanks,
> Xinyu
