[PATCH] D100803: [RISCV] Enable SPLAT_VECTOR for fixed vXi64 types on RV32.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 339304.
craig.topper added a comment.
Herald added a subscriber: ecnelises.

Push SPLAT_VECTOR formation to late in visitBUILD_VECTOR which recovers some of the regressions and doesn't effect any other target lit tests.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100803/new/

https://reviews.llvm.org/D100803

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-shuffles.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-splat.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-vrgather.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-load-int.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-masked-store-int.ll

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