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Re: [tree-ssa] SWITCH_EXPR lowering

On Mon, Oct 27, 2003 at 01:12:03PM +0100, Jan Hubicka wrote:
> This may be nice at least as intermediate step, however it seems to me
> that we want to have actual decomposition of switch into tablejumps and
> condjumps explicit in the gimple form.

Well, the form I'm asking for for SWITCH_EXPR _is_ a tablejump.

> Also it seems to me that we should take seriously memory requiriements
> of gimple form ...

Agreed, though we've not really started thinking about this yet.

> What about introducing COND_GOTO/GIMPLE_SWITCH_EXPR/TABLEJUMP_EXPR to
> represent control flow in lowlevel way and avoid nesting generic stuff?

We'll see.


r~
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