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Re: AUTOMATON_STATE_ALTS not used, yet takes 60KB of insn-attrtab.c
- From: Joern Rennecke <amylaar at onetel dot net dot uk>
- To: vmakarov at redhat dot com (Vladimir Makarov)
- Cc: zack at codesourcery dot com (Zack Weinberg), gcc at gcc dot gnu dot org
- Date: Tue, 21 Jan 2003 03:49:57 +0000 (GMT)
- Subject: Re: AUTOMATON_STATE_ALTS not used, yet takes 60KB of insn-attrtab.c
> Originally, it was used for Itanium scheduler heuristics. Now ia64 port
> has a general (not heuristic) solution for this. Generally speaking,
> this code could be used for improving scheduling for some processors.
Is there any documentation on what problems it can be used for, and how?