LLVM has select instructions that can / should be isel'd to
conditional moves. The post-regallocation if converter is for targets
that support some form of generalized predication.
Evan
On Jun 4, 2007, at 12:18 AM, Christopher Lamb wrote:
> Hi,
>
> This is directly mostly at Evan, but I thought the answer would be
> generally useful.
>
> Could you describe how general in scope the target independent
> IfConversion/predecation infrastructure is?
>
> Is it aimed only at architectures which support generalized
> predicated execution, or is there an opportunity to use this on
> architectures that only support predicated moves?
>
> --
> Christopher Lamb
>
>
>
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