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[Bug bootstrap/51796] [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 09 Jan 2012 16:52:57 +0000
- Subject: [Bug bootstrap/51796] [4.7 regression] internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux
- Auto-submitted: auto-generated
- References: <bug-51796-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51796
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-09 16:52:57 UTC ---
I guess the assert should be adjusted, from gcc_assert (old_size != args_size);
to gcc_assert (old_size != args_size || find_reg_note (i3, REG_NORETURN,
NULL));
because we add the REG_ARGS_SIZE notes now even to noreturn calls where there
is no difference from previous args size.
Can't test it right now though.