[LLVMdev] Pattern class

Hal Finkel hfinkel at anl.gov
Sun Sep 16 10:59:46 PDT 2012

On Sun, 16 Sep 2012 21:33:26 +0400
Anton Korobeynikov <anton at korobeynikov.info> wrote:

> > This has several problems for direct object emitting
> Why? Just expand these pseudos before asm printing and you're done.
> This is the approach used by other targets. Check e.g. ARM backend for
> handling movw + movt pair of instructions.

I think that *if* it were possible to do this with patterns, then that
would be the preferred mechanism.



Hal Finkel
Postdoctoral Appointee
Leadership Computing Facility
Argonne National Laboratory

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