[PATCH] D30741: [DAG] recognize div/rem by 0 as undef before trying constant folding

[Sanjay Patel via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL297384: [DAG] recognize div/rem by 0 as undef before trying constant folding (authored by spatel).

Changed prior to commit:
  https://reviews.llvm.org/D30741?vs=91038&id=91171#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D30741

Files:
  llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/trunk/test/CodeGen/X86/div-rem-simplify.ll
  llvm/trunk/test/CodeGen/X86/pr30693.ll

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