http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54920
Marc Glisse <glisse at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- 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?