[PATCH] D121002: [DAG] Don't convert undef to 0 when creating buildvector

[Dave Green 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 rG4388f4f77694: [DAG] Don't convert undef to 0 when creating buildvector (authored by dmgreen).

Changed prior to commit:
  https://reviews.llvm.org/D121002?vs=413026&id=413305#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121002/new/

https://reviews.llvm.org/D121002

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/AArch64/arm64-vshuffle.ll
  llvm/test/CodeGen/PowerPC/vec-itofp.ll
  llvm/test/CodeGen/PowerPC/vec_conv_i16_to_fp64_elts.ll
  llvm/test/CodeGen/PowerPC/vec_conv_i8_to_fp32_elts.ll
  llvm/test/CodeGen/PowerPC/vec_conv_i8_to_fp64_elts.ll
  llvm/test/CodeGen/Thumb2/mve-vst3.ll

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