[Bug tree-optimization/38529] [4.3 regression] ICE with nested loops

[irar at gcc dot gnu dot org]

------- Comment #3 from irar at gcc dot gnu dot org  2009-01-11 07:40 -------
Subject: Bug 38529

Author: irar
Date: Sun Jan 11 07:39:47 2009
New Revision: 143262

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143262
Log:
        Backport from mainline:
        2008-12-29  Dorit Nuzman  <dorit@il.ibm.com>
                    Ira Rosen  <irar@il.ibm.com>

        PR tree-optimization/38529
        * tree-vect-transform (vect_transform_stmt): Handle inner-loop stmts
        whose DEF is used in the loop-nest that is being vectorized, but
        outside the immediately enclosing loop.


Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/vect/pr38529.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_3-branch/gcc/tree-vect-transform.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38529