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[Bug tree-optimization/45256] Missed arithmetic simplification at tree level
- 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: 7 Sep 2010 18:41:56 -0000
- Subject: [Bug tree-optimization/45256] Missed arithmetic simplification at tree level
- References: <bug-45256-179@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 2010-09-07 18:41 -------
ret_59 = (i_53 + 1) * 32 - (32 - ret_56)
So this looks like a re-association issue.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45256