[PATCH] D158201: [DAG] Fold insert_subvector undef, (extract_subvector X, 0), 0 with non-matching types

[Philip Reames via Phabricator via llvm-commits]

This revision was not accepted when it landed; it landed in state "Needs Review".
This revision was automatically updated to reflect the committed changes.
Closed by commit rG67b71ad04a74: [DAG] Fold insert_subvector undef, (extract_subvector X, 0), 0 with non… (authored by reames).

Changed prior to commit:
  https://reviews.llvm.org/D158201?vs=551592&id=551606#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D158201/new/

https://reviews.llvm.org/D158201

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/RISCV/rvv/active_lane_mask.ll
  llvm/test/CodeGen/RISCV/rvv/extract-subvector.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-extload-truncstore.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-conv.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp2i.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-i2fp.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-exttrunc.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-gather.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-scatter.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-fp-vp.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-int-vp.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vfwadd.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vfwmul.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vfwsub.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vpgather.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwadd.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwaddu.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwmul.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwmulsu.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwmulu.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsub.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsubu.ll
  llvm/test/CodeGen/RISCV/rvv/shuffle-reverse.ll
  llvm/test/CodeGen/RISCV/rvv/splats-with-mixed-vl.ll
  llvm/test/CodeGen/RISCV/rvv/vector-deinterleave-fixed.ll
  llvm/test/CodeGen/X86/pr33349.ll
  llvm/test/CodeGen/X86/pr34177.ll
  llvm/test/CodeGen/X86/vector-replicaton-i1-mask.ll