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[Bug gcov-profile/52376] [4.7 regression] ICE in lto_input_tree_ref, at lto-streamer-in.c:266 while linking LTO-PGO libxul
- From: "markus at trippelsdorf dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 25 Feb 2012 08:06:02 +0000
- Subject: [Bug gcov-profile/52376] [4.7 regression] ICE in lto_input_tree_ref, at lto-streamer-in.c:266 while linking LTO-PGO libxul
- Auto-submitted: auto-generated
- References: <bug-52376-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52376
--- Comment #2 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-02-25 08:06:02 UTC ---
Created attachment 26750
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26750
unreduced testcase
% c++ -O2 -fprofile-use -c -fPIC -fno-exceptions -std=gnu++0x
nsXMLContentSink.ii
/var/tmp/mozilla-central/content/xml/document/src/nsXMLContentSink.cpp: In
member function âvirtual nsresult nsXMLContentSink::HandleComment(const
PRUnichar*)â:
/var/tmp/mozilla-central/content/xml/document/src/nsXMLContentSink.cpp:1195:87:
internal compiler error: in emit_move_insn, at expr.c:3435
Please submit a full bug report,
with preprocessed source if appropriate.