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Re: [PATCH]: Avoid basic block reordering for 68HC1X when -Os
- From: Richard Henderson <rth at redhat dot com>
- To: Stephane Carrez <stcarrez at nerim dot fr>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 28 Jun 2002 18:03:47 -0700
- Subject: Re: [PATCH]: Avoid basic block reordering for 68HC1X when -Os
- References: <3D1CE95C.7010605@nerim.fr>
On Sat, Jun 29, 2002 at 12:55:24AM +0200, Stephane Carrez wrote:
> When optimising for size the basic block reordering makes the resulting
> code larger. Since size is critical for HC11/HC12, it is best to
> disable it when -Os. Such disabling only concerns HC11/HC12 port.
We should do this generically.
r~