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[Bug tree-optimization/37664] [4.4 Regression] ice in remove_range_assertions, at tree-vrp.c:5116
- 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 12:33:23 -0000
- Subject: [Bug tree-optimization/37664] [4.4 Regression] ice in remove_range_assertions, at tree-vrp.c:5116
- References: <bug-37664-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from jakub at gcc dot gnu dot org 2008-10-16 12:33 -------
Subject: Bug 37664
Author: jakub
Date: Thu Oct 16 12:32:01 2008
New Revision: 141171
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141171
Log:
PR tree-optimization/37664
* fold-const.c (fold_binary): When optimizing comparison with
highest or lowest type's value, don't consider TREE_OVERFLOW.
* gcc.c-torture/compile/pr37664.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr37664.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37664