From: David Edelsohn <dje@watson.ibm.com>
To: degger@fhm.edu
Cc: gcc@gcc.gnu.org
Subject: Re: rs6000: Trivial code generation stupidity
Date: Mon, 17 Dec 2001 13:12:00 -0000 [thread overview]
Message-ID: <200112172111.QAA24784@makai.watson.ibm.com> (raw)
In-Reply-To: Message from degger@fhm.edu of "Mon, 17 Dec 2001 19:44:55 +0100." <20011217195138.8D51E6C3A@Nicole.fhm.edu>
>>>>> degger writes:
degger> Is there anything that can be done about it? Gcc 3.1 (or what it is now)
degger> generates quite good code for me at the moment except for in some really
degger> obvious cases (like the ones mentioned) and thus it would be a shame to
degger> give away some performance by those nasties.
Track down which patch introduced this regression.
David
next prev parent reply other threads:[~2001-12-17 21:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-17 10:30 degger
2001-12-17 10:31 ` David Edelsohn
2001-12-17 12:54 ` degger
2001-12-17 13:12 ` David Edelsohn [this message]
2001-12-17 13:21 ` David Edelsohn
2001-12-18 3:53 ` Analysis try (was: Re: rs6000: Trivial code generation stupidity) degger
2001-12-25 23:13 ` cant_combine_insn_p hard_reg->reg moves David Edelsohn
2001-12-26 1:18 ` Richard Henderson
2001-12-26 4:13 ` Jan Hubicka
2001-12-26 11:25 ` Richard Henderson
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