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Re: [trunk] Addition to subreg section of rtl.text.
- From: Paolo Bonzini <bonzini at gnu dot org>
- To: Kenneth Zadeck <zadeck at naturalbridge dot com>
- Cc: law at redhat dot com, dj at redhat dot com, rth at redhat dot com, Ian Lance Taylor <iant at google dot com>, gcc <gcc at gcc dot gnu dot org>, rsandifo at nildram dot co dot uk, Joern Rennecke <joernr at arc dot com>, Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>, Bernd Schmidt <bernds_cb1 at t-online dot de>
- Date: Mon, 24 Mar 2008 15:07:05 +0100
- Subject: Re: [trunk] Addition to subreg section of rtl.text.
- References: <47DA8A3E.7060002@naturalbridge.com> <87iqzpz7vj.fsf@firetop.home> <m3od9hqs00.fsf@google.com> <47DD409C.1080904@naturalbridge.com> <87abkodzjs.fsf@firetop.home> <8763vcdywi.fsf@firetop.home> <47E7B0CA.8010406@naturalbridge.com>
The second is to say explicitly that
subregs of subregs are not legal.
Yes, you should always use (directly or indirectly) simplify_gen_subreg.
Paolo