[PATCH] D31148: [SDAG] Avoid deleted SDNodes PromoteIntBinOp

[Nirav Dave via Phabricator via llvm-commits]

niravd updated this revision to Diff 92635.
niravd edited the summary of this revision.
niravd added a comment.

Readd promotion failure check


https://reviews.llvm.org/D31148

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/X86/pr32340.ll
  test/CodeGen/X86/pr32345.ll

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