[Bug middle-end/37174] [4.4 Regression] ICE: in vinfo_for_stmt, at tree-vectorizer.h:546

[irar 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


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37174