[Bug tree-optimization/62071] New: [4.10 Regression] ICE: in before_dom_children, at tree-ssa-pre.c:4411

["trippels at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62071

            Bug ID: 62071
           Summary: [4.10 Regression] ICE: in before_dom_children, at
                    tree-ssa-pre.c:4411
           Product: gcc
           Version: 4.10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trippels at gcc dot gnu.org
                CC: hubicka at gcc dot gnu.org

During Firefox -flto libxul link I get:

/var/tmp/mozilla-central/dom/events/TextComposition.cpp: In member function
‘_ZN7mozilla15TextComposition26CompositionEventDispatcher3RunEv.part.96’:
/var/tmp/mozilla-central/dom/events/TextComposition.cpp:217:0: internal
compiler error: in before_dom_children, at tree-ssa-pre.c:4411
 TextComposition::CompositionEventDispatcher::Run()
 ^
0xa7760b eliminate_dom_walker::before_dom_children(basic_block_def*)
        ../../gcc/gcc/tree-ssa-pre.c:4411
0xdfd667 dom_walker::walk(basic_block_def*)
        ../../gcc/gcc/domwalk.c:177
0xa74402 eliminate
        ../../gcc/gcc/tree-ssa-pre.c:4526
0xa74645 execute
        ../../gcc/gcc/tree-ssa-pre.c:4941
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[6]: *** [/tmp/cceU40zS.ltrans9.ltrans.o] Error 1
make[6]: *** Waiting for unfinished jobs....
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/bin/ld: fatal error

Started with r213739.

I will try to reduce this next week.
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Subject: [Bug libgcj/62068] libjava/prims.cc:807: possible missing call to va_end ?
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idb068

--- Comment #7 from Andreas Schwab <schwab@linux-m68k.org> ---
Please reread comment#1.