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Re: Patch to change IA64 division code


> 2007-07-10  Steve Ellcey  <sje@cup.hp.com>
> 
>         * config/ia64/ia64.h (HARD_REGNO_NREGS): Handle RFmode.
>         (HARD_REGNO_MODE_OK): Ditto.
>         (MODES_TIEABLE_P): Ditto.
>         (HARD_REGNO_CALLER_SAVE_MODE): Ditto.
>         (CLASS_MAX_NREGS): Ditto.
>         * config/ia64/ia64.c (ia64_print_operand_address): Add R format.
>         * config/ia64/ia64.md (divsf3_internal_thr): Removed.
>         (divdf3_internal_thr): Removed.
>         * config/ia64/div.md: New file.
>         * config/ia64/constraints.md: Add H constraint.

FYI:  Jim Wilson told me this patch was OK when I saw him at the GCC
Summit so I am going to go ahead and check it in.

Steve Ellcey
sje@cup.hp.com


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