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[Bug middle-end/37174] [4.4 Regression] ICE: in vinfo_for_stmt, at tree-vectorizer.h:546
- From: "irar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Aug 2008 10:43:45 -0000
- Subject: [Bug middle-end/37174] [4.4 Regression] ICE: in vinfo_for_stmt, at tree-vectorizer.h:546
- References: <bug-37174-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from irar at gcc dot gnu dot org 2008-08-23 10:43 -------
Subject: Bug 37174
Author: irar
Date: Sat Aug 23 10:42:34 2008
New Revision: 139508
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139508
Log:
PR tree-optimization/37174
* tree-vect-analyze.c (vect_get_and_check_slp_defs): Check that the
def stmt is a part of the loop before accessing its stmt_vec_info.
Added:
trunk/gcc/testsuite/g++.dg/vect/pr37174.cc
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-analyze.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37174