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Re: [PATCH, i386]: Remove "dirflag" register
- From: Ian Lance Taylor <iant at google dot com>
- To: "Uros Bizjak" <ubizjak at gmail dot com>
- Cc: "GCC Patches" <gcc-patches at gcc dot gnu dot org>
- Date: 13 Dec 2006 08:14:52 -0800
- Subject: Re: [PATCH, i386]: Remove "dirflag" register
- References: <5787cf470612070242l3acd3d28lffcb1bec50722717@mail.gmail.com>
"Uros Bizjak" <ubizjak@gmail.com> writes:
> 2006-12-07 Uros Bizjak <ubizjak@gmail.com>
>
> * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Define to 53.
> (FIXED_REGISTERS, CALL_USED_REGISTERS): Remove dir register.
> (REG_ALLOC_ORDER): Remove one element due to removal of dir register.
> (FRAME_POINTER_REGNUM): Update register number to 20.
> (REG_CLASS_CONTENTS): Update contents due to removed dir register.
> (HI_REGISTER_NAMES): Remove "dirflag".
>
> * config/i386/i386.c (regclass_map): Remove dirflag entry.
> (dbx_register_map, dbx64_register_map, svr4_dbx_register_map):
> Remove dir entry.
> (ix86_md_asm_clobbers): Remove "dirflag" default asm clobber.
>
> * config/i386/i386.md (R10_REG, R11_REG): Renumber.
> (sse_prologue_save, *sse_prologue_save_insn): Renumber
> hardcoded SSE register numbers.
>
> * config/i386/mmx.md (mmx_emms, mmx_femms): Renumber
> hardcoded MMX register numbers.
This is OK.
Thanks.
In the future, please see if you can get your patch attachments to use
MIME type text/plain (or text/x-diff or text/x-patch). I believe that
one easy way to do this is to name the attachment with an extension of
".txt". Thanks.
Ian