[Bug tree-optimization/58464] New: [4.9 Regression] Crashes with SIGSEGV (infinite recursion in phi_translate)

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58464

            Bug ID: 58464
           Summary: [4.9 Regression] Crashes with SIGSEGV (infinite
                    recursion in phi_translate)
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: d.g.gorbachev at gmail dot com
              Host: i686-pc-linux-gnu
            Target: i686-pc-linux-gnu
             Build: i686-pc-linux-gnu

Created attachment 30856
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30856&action=edit
Backtrace

GCC 4.9.0 20130915 (experimental). This happens when building GCC itself
(libcpp/lex.c) with -O3.