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[Bug tree-optimization/54877] [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 09 Oct 2012 18:15:13 +0000
- Subject: [Bug tree-optimization/54877] [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- Auto-submitted: auto-generated
- References: <bug-54877-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54877
Dmitry Gorbachev <d.g.gorbachev at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
Known to work| |4.6.4
Known to fail| |4.7.3, 4.8.0
--- Comment #1 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2012-10-09 18:15:13 UTC ---
GCC 4.7.3 20121006 (prerelease):
internal compiler error: tree check: expected ssa_name, have real_cst in
vect_is_simple_reduction_1, at tree-vect-loop.c:2260