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Re: [PATCH] Avoid memory wastage in simplify_replace_rtx
- From: Richard Henderson <rth at redhat dot com>
- To: Roger Sayle <roger at eyesopen dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sat, 25 Oct 2003 12:07:01 -0700
- Subject: Re: [PATCH] Avoid memory wastage in simplify_replace_rtx
- References: <Pine.LNX.4.44.0310251149030.27402-100000@www.eyesopen.com>
On Sat, Oct 25, 2003 at 12:09:43PM -0600, Roger Sayle wrote:
> * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
> RTL nodes. If an operator's operands are unchanged, return the
> original argument unchanged.
Ok.
r~