pointless expanders?

[Richard Henderson]

On Wed, Feb 23, 2000 at 09:55:22PM -0800, Zack Weinberg wrote:
> Is there any functional difference between this:

[ expander and matching insn with no conditions ]

> and this:

[ insn with no conditions ]

Don't think so.

> And what's with the bare (match_operand) and (reg) expressions at top
> level of the pattern?

They should be wrapped in (use), but things will mostly
work without.


r~