http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54920



Marc Glisse <glisse at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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                 CC|                            |glisse at gcc dot gnu.org



--- Comment #1 from Marc Glisse <glisse at gcc dot gnu.org> 2012-10-14 08:26:54 
UTC ---

In create_expression_by_pieces, I see this:



    case NARY:

      {

        vn_nary_op_t nary = PRE_EXPR_NARY (expr);

        tree genop[4];

        unsigned i;

        for (i = 0; i < nary->length; ++i)

          {

            genop[i] = find_or_generate_expression (block, nary->op[i], stmts);



Does that mean 4 is an upper bound on the size of an nary?

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