Vladimir Makarov <vmaka...@redhat.com> writes:
> Index: lra.c
> ===================================================================
> --- lra.c (revision 199753)
> +++ lra.c (working copy)
> @@ -306,11 +306,11 @@ lra_emit_add (rtx x, rtx y, rtx z)
> || (disp != NULL_RTX && ! CONSTANT_P (disp))
> || (scale != NULL_RTX && ! CONSTANT_P (scale)))
> {
> - /* Its is not an address generation. Probably we have no 3 op
> + /* It is not an address generation. Probably we have no 3 op
> add. Last chance is to use 2-op add insn. */
> lra_assert (x != y && x != z);
> - emit_move_insn (x, z);
> - insn = gen_add2_insn (x, y);
> + emit_move_insn (x, y);
> + insn = gen_add2_insn (x, z);
> emit_insn (insn);
> }
> else
Could you add a comment to lra_emit_add saying why it has to be this
way round (move y, add z)?
Thanks,
Richard
