[PATCH] D34141: [X86] Recognize constant arrays with special values and replace loads from it with subtract and shift instructions, which then will be replaced by X86 BZHI machine instruction.

[Ayman Musa via Phabricator via llvm-commits]

aymanmus updated this revision to Diff 115626.

https://reviews.llvm.org/D34141

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/replace-load-and-with-bzhi.ll

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