gcc-2.1 50% slower with -O than 2.0

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Article #349

#349

From: Miron Cuperman
Date: Thu, 09 Apr 1992 19:10

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Is it just me?  My (large) program runs 50% slower under gcc-2.1 -O than
with gcc-2.0 -O.  This is on a sparc.  Any ideas?  I'll see if I can
track down particular functions.
-- 
Forever, Miron Cuperman <miron@cs.sfu.ca>		(NeXTmail ok)

	Laissez faire.

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Message-ID: <1992Apr9.191020.15444@cs.sfu.ca>

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Newsgroups: gnu.gcc.bug
Path: arc1-ca.pugleaf.net!sparky!uunet!cis.ohio-state.edu!cs.sfu.ca!miron
From: miron@cs.sfu.ca (Miron Cuperman)
Subject: gcc-2.1 50% slower with -O than 2.0
Message-ID: <1992Apr9.191020.15444@cs.sfu.ca>
Sender: gnulists@ai.mit.edu
Organization: Simon Fraser University
Distribution: gnu
Date: Thu, 9 Apr 1992 19:10:20 GMT
Approved: bug-gcc@prep.ai.mit.edu
Lines: 8