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.
