[Bug c++/64191] [4.9/5 Regression] indirect clobbers messes up dead code elimination in loop calling dtor

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64191

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Dec  9 09:13:18 2014
New Revision: 218509

URL: https://gcc.gnu.org/viewcvs?rev=218509&root=gcc&view=rev
Log:
2014-12-09  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/64191
    * tree-vect-stmts.c (vect_stmt_relevant_p): Clobbers are
    not relevant (nor are their uses).

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vect-stmts.c