[PATCH] D125335: Pass lamba to MachineCopyProp to determine which MI is treated as Copy instruction.

[Xin Tong via Phabricator via llvm-commits]

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Pass lamba to MachineCopyProp to determine which MI is treated as Copy instruction.


adriantong1024 added a comment.

Pass lamba to MachineCopyProp to determine which MI is treated as Copy instruction.


adriantong1024 added a comment.

Update a test case.


This is then used in AArch64 to remove copy instructions after taildup
ran in machine block placement


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D125335

Files:
  llvm/include/llvm/CodeGen/Passes.h
  llvm/lib/CodeGen/MachineCopyPropagation.cpp
  llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
  llvm/test/CodeGen/AArch64/O3-pipeline.ll
  llvm/test/CodeGen/AArch64/copyprop.mir
  llvm/test/CodeGen/Thumb2/bti-indirect-branches.ll

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