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single function optimization possible?

To: Scott A Sumner <sasumner at juno dot com>
Subject: single function optimization possible?
From: Doug Evans <dje at transmeta dot com>
Date: Fri, 17 Mar 2000 17:00:07 -0800 (PST)
Cc: crossgcc at sourceware dot cygnus dot com
References: <20000317.195059.-131837.3.sasumner@juno.com>

Scott A Sumner writes:
 > I know that I can optimize a whole file to different degrees using -O,
 > -O1, etc., but can I optimize only certain functions in a file, leaving
 > other functions alone?  If so, how?

Nope, there's no way to do this.
This is something I've wanted when debugging GCC
so I have a hacked up copy of GCC that uses (ghast!) #pragma.
Never submitted it for inclusion though. :-)

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References:
- single function optimization possible?
  - From: Scott A Sumner

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