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Re: Question about SUBREG handling in get_last_value


On Tue, Nov 27, 2001 at 07:10:35PM -0500, John David Anglin wrote:
> 	* combine.c (gen_lowpart_for_combine): Don't call simplify_gen_subreg
> 	with a VOIDmode inner mode.

This, however, doesn't special-case CONST_INT.

> However, how to decide what is useful and what isn't?

Well, I can tell you that a CALL isn't.


r~


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