stepanov on sparc; sparc backend scheduling issues

[Paolo Carlini]

Hi,

Daniel Berlin wrote:

[snip]

> Well, one thing talked about (struct splitting) *is* basically scalar
> replacement of aggregates.
>
> At least, for dwarf2, we can now track these values if someone wanted
> to.
>
> You can do it with the location lists, and DW_OP_piece.

Excuse my naivete: you mean that, due to work carried out for the dwarf2 debugging
format, most of the infrastructure necessary for this kind of optimization is ready
to use???

Great!

P.