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Re: Ping^2: Unreviewed patch: GCSE redundant load after store elimination

From: "Mostafa Hagog" <MUSTAFA at il dot ibm dot com>
To: gcc-patches at gcc dot gnu dot org
Cc: dje at watson dot ibm dot com, kazu at cs dot umass dot edu
Date: Wed, 15 Oct 2003 08:59:19 +0200
Subject: Re: Ping^2: Unreviewed patch: GCSE redundant load after store elimination

>Yes, we know.  All other testers have modified the patch for their
>tests.  The updated patch still works correctly, but no one has reviewed
>it after repeated requests.  If someone wants to approve it contingent
>upon the updates, that's fine, but we haven't even seen that.\

Attached is a new patch that can apply after the late changes.
Bootstrapped and regtested.

Also, we have seen that this patch bought us about 1% in SPECint on
powerpc-apple-darwin6.4.

(See attached file: load_after_store.patch)

Attachment: load_after_store.patch
Description: Binary data

Follow-Ups:
- Re: Ping^2: Unreviewed patch: GCSE redundant load after storeelimination
  - From: Gerald Pfeifer

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