[llvm-dev] Lowering operations using tablegen

Liad Mordekoviz via llvm-dev llvm-dev at lists.llvm.org
Tue Nov 28 00:18:43 PST 2017

through my work on writing a backend, I've noticed that when I need to
replace a pattern in the SelectionDAG with a different pattern the correct
way to do it seems to be through the LowerOperation hook in the
TargetLowering class.

I was wondering if there is some way to achieve the same thing using
tablegen, thank you!
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