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[Bug optimization/14237] suboptimal comparison between long and long long
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Feb 2004 01:23:47 -0000
- Subject: [Bug optimization/14237] suboptimal comparison between long and long long
- References: <20040221105326.14237.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-02-23 01:23 -------
Confirmed, basically the problem is subregisters support sucks (most likely in combine).
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|i686-pc-linux-gnu |
GCC host triplet|i686-pc-linux-gnu |
GCC target triplet|i686-pc-linux-gnu |i386-pc-linux-gnu
Keywords| |pessimizes-code
Last reconfirmed|0000-00-00 00:00:00 |2004-02-23 01:23:46
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14237