[Bug tree-optimization/45470] [4.6 Regression] ICE: verify_flow_info failed: BB 2 can not throw but has an EH edge with -ftree-vectorize -fnon-call-exceptions

[irar at gcc dot gnu dot org]

------- Comment #10 from irar at gcc dot gnu dot org  2010-09-14 09:21 -------
Subject: Bug 45470

Author: irar
Date: Tue Sep 14 09:21:15 2010
New Revision: 164270

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164270
Log:

        PR tree-optimization/45470
        * tree-vect-data-refs.c (vect_analyze_data_refs): Fail if a statement
        can throw an exception.
        * tree-vect-stmts.c (vectorizable_call): Likewise.


Added:
    trunk/gcc/testsuite/g++.dg/vect/pr45470-a.cc
    trunk/gcc/testsuite/g++.dg/vect/pr45470-b.cc
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-data-refs.c
    trunk/gcc/tree-vect-stmts.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45470