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[Bug tree-optimization/50602] ICE in tree_nrv, at tree-nrv.c:155 during large LTO build
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 04 Oct 2011 11:03:58 +0000
- Subject: [Bug tree-optimization/50602] ICE in tree_nrv, at tree-nrv.c:155 during large LTO build
- Auto-submitted: auto-generated
- References: <bug-50602-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50602
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-04 11:03:58 UTC ---
#7 0x000000000075ac05 in tree_nrv () at ../../gcc/gcc/tree-nrv.c:155
155 gcc_assert (ret_val == result);
(gdb) p ret_val
$3 = (tree_node *) 0x0
but ...
ret_val = gimple_return_retval (stmt);
if (ret_val)
gcc_assert (ret_val == result);
so the assert is guarded against this case.