[PATCH] D11108: [TTI] BasicTTIImpl assumes no vector registers

[Jingyue Wu]

jingyue added a comment.

Hal, I didn't change `TargetTransformInfoImplBase::getNumberOfRegisters` because many tests under `LoopVectorize` depends on `NoTTI` to have vector registers.


http://reviews.llvm.org/D11108