[Bug tree-optimization/59241] New: ICE in initialize_flags_in_bb

[Bug tree-optimization/59241] New: ICE in initialize_flags_in_bb

[kilobyte at angband dot pl]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59241

            Bug ID: 59241
           Summary: ICE in initialize_flags_in_bb
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: kilobyte at angband dot pl

Created attachment 31267
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31267&action=edit
deltaed test case

When running g++ -O2, in a trunk snapshot 20131121-1 (from Debian) on attached
code, I get:

internal compiler error: in initialize_flags_in_bb, at tree-into-ssa.c:459
 void MenuDescriptor::init()
      ^

Lower optimization levels compile ok, so does any prior version, including
snapshot 20131021-1 from a month ago.  I don't know the build rituals for
vanilla gcc (using Matthias Klose's snapshots instead), so sorry for not
bisecting myself.

[Bug tree-optimization/59241] ICE in initialize_flags_in_bb

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59241

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
Please reopen it if it isn't a dup.

*** This bug has been marked as a duplicate of bug 59208 ***