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

[Zixuan Wu (Zeson) via Phabricator via llvm-commits]

wuzish marked an inline comment as done.
wuzish added a comment.

We can land it firstly and update the interface to use MVT as simplest type to getRegisterClassForType parameter and call TLI->getTypeLegalizationCost before. 
This can apply to where `GetRegUsage` works


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https://reviews.llvm.org/D67148