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[Bug tree-optimization/66280] [4.8/4.9 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280

rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |rsandifo at gcc dot gnu.org

--- Comment #15 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Created attachment 35791
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35791&action=edit
Simple C testcase that fails on aarch64-elf (trunk r224528)

The attached fails for me on trunk with aarch64-elf.  Looks like
the same problem, but possibly more reduced.


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