[Bug tree-optimization/46172] [4.3/4.4/4.5/4.6 Regression] ICE: in expand_widen_pattern_expr, at optabs.c:522 with -ftree-vectorize -fno-tree-dce

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46172

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.3.6
            Summary|[4.2/4.3/4.4/4.5/4.6        |[4.3/4.4/4.5/4.6
                   |Regression] ICE: in         |Regression] ICE: in
                   |expand_widen_pattern_expr,  |expand_widen_pattern_expr,
                   |at optabs.c:522 with        |at optabs.c:522 with
                   |-ftree-vectorize            |-ftree-vectorize
                   |-fno-tree-dce               |-fno-tree-dce