[PATCH] D62068: [MergeICmps] Preserve the dominator tree.

[Clement Courbet via Phabricator via llvm-commits]

courbet created this revision.
courbet added reviewers: gchatelet, efriedma.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

In preparation for D60318 <https://reviews.llvm.org/D60318> .


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D62068

Files:
  llvm/lib/Transforms/Scalar/MergeICmps.cpp
  llvm/test/Transforms/MergeICmps/X86/alias-merge-blocks.ll
  llvm/test/Transforms/MergeICmps/X86/atomic.ll
  llvm/test/Transforms/MergeICmps/X86/entry-block-shuffled.ll
  llvm/test/Transforms/MergeICmps/X86/gep-used-outside.ll
  llvm/test/Transforms/MergeICmps/X86/int64-and-ptr.ll
  llvm/test/Transforms/MergeICmps/X86/last-block-produce-no-value.ll
  llvm/test/Transforms/MergeICmps/X86/multiple-blocks-does-work.ll
  llvm/test/Transforms/MergeICmps/X86/pair-int32-int32.ll
  llvm/test/Transforms/MergeICmps/X86/pr36557.ll
  llvm/test/Transforms/MergeICmps/X86/pr41917.ll
  llvm/test/Transforms/MergeICmps/X86/split-block-does-work.ll
  llvm/test/Transforms/MergeICmps/X86/tuple-four-int8.ll
  llvm/test/Transforms/MergeICmps/X86/two-complex-bb.ll
  llvm/test/Transforms/MergeICmps/X86/volatile.ll

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