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[Bug tree-optimization/21485] [4.0/4.1/4.2 Regression] codegen regression due to PRE increasing register pressure (missing load PRE really)
- 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: 4 Jul 2007 21:01:06 -0000
- Subject: [Bug tree-optimization/21485] [4.0/4.1/4.2 Regression] codegen regression due to PRE increasing register pressure (missing load PRE really)
- References: <bug-21485-10607@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #23 from pinskia at gcc dot gnu dot org 2007-07-04 21:01 -------
I am going to declare this as fixed for 4.3, pointer plus gets the original
case correctly and the secondary issues are all file seperately.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0/4.1/4.2/4.3 Regression]|[4.0/4.1/4.2 Regression]
|codegen regression due to |codegen regression due to
|PRE increasing register |PRE increasing register
|pressure (missing load PRE |pressure (missing load PRE
|really) |really)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485