[PATCH] D75576: [SDAG] simplify FP binops to undef

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 248148.
spatel added a comment.

Patch updated:
Improved code comment.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75576/new/

https://reviews.llvm.org/D75576

Files:
  llvm/include/llvm/CodeGen/SelectionDAG.h
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/test/CodeGen/AArch64/fp-const-fold.ll

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