[PATCH] D74649: [TBLGEN] Emit register pressure set enum

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Feb 14 16:07:49 PST 2020


rampitec added a comment.

In D74649#1877422 <https://reviews.llvm.org/D74649#1877422>, @arsenm wrote:

> Can we just stop emitting all of the pressure sets we don't use instead?


I am not sure how tablegen can tell we are not going to use it. That would be a separate patch anyway, since we need a way to point to a pset even if we have fewer of them. My guess the only reason not to have this enum was some non conventional characters in names for some targets.


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