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[Bug c++/70847] [6/7 Regression] exponential time in cp_fold for chained virtual function calls
- From: "ktietz at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 28 Apr 2016 15:05:05 +0000
- Subject: [Bug c++/70847] [6/7 Regression] exponential time in cp_fold for chained virtual function calls
- Auto-submitted: auto-generated
- References: <bug-70847-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70847
--- Comment #4 from Kai Tietz <ktietz at gcc dot gnu.org> ---
As side-note: There is something pretty fishy in tree-pretty-print.c for
OBJ_TYPE_REF, too. We do here recurse endless. Simply add to command line
'-fdump-tree-original' for reproducing.