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Re: INSN_CODE_NUMBER of INT_MAX
- To: Jan Hubicka <jh at suse dot cz>
- Subject: Re: INSN_CODE_NUMBER of INT_MAX
- From: Richard Henderson <rth at redhat dot com>
- Date: Fri, 27 Jul 2001 10:57:18 -0700
- Cc: Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>, gcc-patches at gcc dot gnu dot org, gcc at gcc dot gnu dot org
- References: <10107262046.AA11682@vlsi1.ultra.nyu.edu> <20010727171502.G30003@atrey.karlin.mff.cuni.cz>
On Fri, Jul 27, 2001 at 05:15:02PM +0200, Jan Hubicka wrote:
> Suggested by Richard Henderson and Richard Kenner:
> * combine.c (recog_for_combine): Use the fake recog
> only if instruction does not match.
> * rtl.h (NOOP_MOVE_INSN_CODE): New.
> * rtlanal.c (noop_move_p): Always return 1 for NOOP_MOVE_INSN_CODE.
Ok.
r~