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[Bug tree-optimization/31911] [4.3 Regression] Short function (md4) takes very long to compile
- From: "dberlin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 May 2007 21:52:25 -0000
- Subject: [Bug tree-optimization/31911] [4.3 Regression] Short function (md4) takes very long to compile
- References: <bug-31911-2744@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from dberlin at gcc dot gnu dot org 2007-05-13 22:52 -------
Subject: Bug 31911
Author: dberlin
Date: Sun May 13 21:52:10 2007
New Revision: 124657
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124657
Log:
2007-05-13 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/31911
* tree-ssa-pre.c (phi_translate): Make sure to cache results even
if they didn't change the expression.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-pre.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31911