[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

[d.g.gorbachev at gmail dot com]

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