[PATCH] D99677: [SLP]Improve and fix getVectorElementSize.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev created this revision.
ABataev added reviewers: RKSimon, spatel, dtemirbulatov, anton-afanasyev.
Herald added a subscriber: hiraditya.
ABataev requested review of this revision.
Herald added a project: LLVM.

1. Need to cleanup InstrElementSize map for each new tree, otherwise might

use sizes from the previous run of the vectorization attempt.

2. No need to include into analysis the instructions from the different basic blocks to save compile time.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D99677

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Transforms/SLPVectorizer/AArch64/ext-trunc.ll
  llvm/test/Transforms/SLPVectorizer/X86/inst_size_bug.ll

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