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Re: Patch to change IA64 division code
- From: Steve Ellcey <sje at cup dot hp dot com>
- To: gcc-patches at gcc dot gnu dot org, wilson at specifix dot com
- Date: Wed, 25 Jul 2007 10:42:55 -0700 (PDT)
- Subject: 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