[PATCH] D67148: [LoopVectorize][PowerPC] Estimate int and float register pressure separately in loop-vectorize

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/include/llvm/Analysis/TargetTransformInfo.h:801
+  /// return the target-provided register class for the provided type.
+  unsigned getRegisterClassForType(bool Vector, Type *Ty = nullptr) const;
+
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I don't like spreading the concept of register classes corresponding to types.

I also don't think register classes as a concept should be leaking out to the IR


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67148/new/

https://reviews.llvm.org/D67148