[LLVMdev] Pattern class

Triple Yang triple.yang at gmail.com
Sun Sep 16 09:55:25 PDT 2012

You might want to refer to lib/Target/Sparc/SparcInstrInfo.td for
examples of both Pat and ComplexPattern.


2012/9/16 Kotler, Reed <rkotler at mips.com>:
> Has anybody used the Pattern class. We all use Pat and ComplexPattern but I
> can't find any examples of Pattern.
> I have some instructions that I'm currently treating as pseudos but I'd like
> to treat them as patterns with several instructions but this does not seem
> to work, at least I can't get it to work so far.
> I get an error:
> Cannot handle instructions with temporaries yet!
> When I try and use it.
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æšć‹‡ć‹‡ (Yang Yongyong)

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