[Bug tree-optimization/34591] [4.3 Regression] internal compiler error: in cost_for_stmt, at tree-vect-transform.c:98

[dorit at gcc dot gnu dot org]

------- Comment #3 from dorit at gcc dot gnu dot org  2007-12-27 19:14 -------
Subject: Bug 34591

Author: dorit
Date: Thu Dec 27 19:14:17 2007
New Revision: 131206

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131206
Log:
        PR tree-optimization/34591
        * tree-vect-trasnform.c (vect_estimate_min_profitable_iters): Skip
        stmts (including reduction stmts) that are not live.


Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr34591.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-transform.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34591