Richard Biener <[email protected]> writes:
> The following unifies SLP_TREE_VEC_STMTS into SLP_TREE_VEC_DEFS
> which can handle all cases we need.
>
> Bootstrap & regtest running on x86_64-unknown-linux-gnu.
Nice! Just curious...
> @@ -149,6 +147,20 @@ _slp_tree::~_slp_tree ()
> free (failed);
> }
>
> +/* Push the single SSA definition in DEF to the vector of vector defs. */
> +
> +void
> +_slp_tree::push_vec_def (gimple *def)
> +{
> + if (gphi *phi = dyn_cast <gphi *> (def))
> + vec_defs.quick_push (gimple_phi_result (phi));
> + else
> + {
> + def_operand_p defop = single_ssa_def_operand (def, SSA_OP_ALL_DEFS);
> + vec_defs.quick_push (get_def_from_ptr (defop));
> + }
> +}
...what does this handle that gimple_get_lhs wouldn't? asms?
Thanks,
Richard
