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[Bug tree-optimization/37525] [4.4 Regression] IVOPTS difference causing 20% degradation in 173.applu benchmark
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Oct 2008 06:51:53 -0000
- Subject: [Bug tree-optimization/37525] [4.4 Regression] IVOPTS difference causing 20% degradation in 173.applu benchmark
- References: <bug-37525-14936@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from jakub at gcc dot gnu dot org 2008-10-16 06:51 -------
Subject: Bug 37525
Author: jakub
Date: Thu Oct 16 06:50:30 2008
New Revision: 141164
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141164
Log:
PR tree-optimization/37525
* tree.c (int_fits_type_p): Rewrite using double_int. Zero extend
sizetype unsigned constants, both in the case of C and bounds.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37525