[PATCH] D11686: [RegAlloc] Trace sibling copies when checking for rematerializability during spill weight calculation (PR24139)

[Robert Lougher via llvm-commits]

rob.lougher updated this revision to Diff 31537.
rob.lougher added a comment.

Hi Quentin,

Thanks for the review.  I have added a test based on the PR that checks we get the expected number of spills.

Thanks,
Rob.


http://reviews.llvm.org/D11686

Files:
  include/llvm/CodeGen/CalcSpillWeights.h
  lib/CodeGen/CalcSpillWeights.cpp
  lib/CodeGen/LiveRangeEdit.cpp
  lib/CodeGen/RegAllocBasic.cpp
  lib/CodeGen/RegAllocGreedy.cpp
  lib/CodeGen/RegAllocPBQP.cpp
  test/CodeGen/X86/pr24139.ll

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