[PATCH] D124988: [DAGCombiner] Fold (sext/zext undef) -> 0 and aext(undef) -> undef.

[Craig Topper via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG4e2d1a6c1806: [DAGCombiner] Fold (sext/zext undef) -> 0 and aext(undef) -> undef. (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124988/new/

https://reviews.llvm.org/D124988

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/AMDGPU/llvm.amdgcn.class.ll
  llvm/test/CodeGen/RISCV/min-max.ll

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