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[Bug tree-optimization/34737] Scheduling of post-modified function arguments is not good
- 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: 11 Jan 2008 11:33:09 -0000
- Subject: [Bug tree-optimization/34737] Scheduling of post-modified function arguments is not good
- References: <bug-34737-14966@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from pinskia at gcc dot gnu dot org 2008-01-11 11:33 -------
No what happened with 4.0 is rather DOM would prop x+1 for each x.
Really this comes down to scheduling of instructions and moving them closer to
their usage.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work|4.0.4 |
Summary|Inefficient gimplification |Scheduling of post-modified
|of post-modified function |function arguments is not
|arguments, TER doesn't do |good
|its work |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34737