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[Bug tree-optimization/39455] [4.3/4.4 Regression] ICE : in compare_values_warnv, at tree-vrp.c:1073
- 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 Mar 2009 16:07:23 -0000
- Subject: [Bug tree-optimization/39455] [4.3/4.4 Regression] ICE : in compare_values_warnv, at tree-vrp.c:1073
- References: <bug-39455-15353@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from jakub at gcc dot gnu dot org 2009-03-16 16:07 -------
Subject: Bug 39455
Author: jakub
Date: Mon Mar 16 16:07:07 2009
New Revision: 144885
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144885
Log:
PR tree-optimization/39455
* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types
mismatches for POINTER_TYPE_P (type).
(number_of_iterations_le): Likewise.
* gcc.dg/pr39455.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr39455.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-loop-niter.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39455