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Re: egcs compile time optimization
- To: John Carr <jfc at mit dot edu>
- Subject: Re: egcs compile time optimization
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Thu, 11 Dec 1997 17:24:52 -0700
- cc: egcs at cygnus dot com
- Reply-To: egcs at cygnus dot com
In message <199712050128.UAA01626@jfc.>you write:
>
> This patch improves compilation speed by removing a level of indirection
> from common rtl references and merging the common rtl into one data
> structure.
>
> Sat Sep 20 17:14:23 1997 John F. Carr <jfc@mit.edu>
>
> * rtl.h (global_rtl): New variable, replacing separate variables for
> commonly used rtl.
> (const_int_rtx): Now array of rtx_def, not rtx.
> * emit-rtl.c: Update for new rtl data structures.
> * genattrtab.c: Define global_rtl.
Thanks. I've installed this patch.
jeff