[PATCH] D87130: [SelectionDAGBuilder] Remember to copy the FMF flags in visitBinary().

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa created this revision.
jonpa added reviewers: spatel, uweigand.
Herald added a subscriber: hiraditya.
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jonpa requested review of this revision.

This is a follow-up patch for the bugfix of https://reviews.llvm.org/D86871.

It fixes the XFAILING SystemZ/fp-mul-14.ll test, and also improves two others.

(D86871 <https://reviews.llvm.org/D86871> is still pending, and this will be committed afterwards to fix its XFAILing test)


https://reviews.llvm.org/D87130

Files:
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/test/CodeGen/AArch64/fp-const-fold.ll
  llvm/test/CodeGen/SystemZ/fp-mul-14.ll
  llvm/test/CodeGen/X86/fp-undef.ll

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