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[Bug c++/14179] [3.3/3.4/4.0 Regression] out of memory
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Sep 2004 16:05:49 -0000
- Subject: [Bug c++/14179] [3.3/3.4/4.0 Regression] out of memory
- References: <20040217171044.14179.debora.j.estey@lmco.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bonzini at gcc dot gnu dot org 2004-09-24 16:05 -------
Great news. Thanks to fixing PR17596, we now outperform 3.3.4 by 25% for a
reduced testcase (with an array of 240000 elements). Every additional element
costs us a mere 44 instructions in cp_parser_binary_expression according to
cachegrind.
I'm not closing this because Giovanni's patch to lookahead for a comma may still
make some difference, but I'm degrading its priority.
Paolo
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |minor
Priority|P1 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14179