[all-commits] [llvm/llvm-project] a8f808: [RISCV] Handle zvfhmin/zvfbfmin in lowerVECTOR_SHU...

[Luke Lau via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a8f80897ba4e41fa2ead50f9f6d652b80b4c51fb
      https://github.com/llvm/llvm-project/commit/a8f80897ba4e41fa2ead50f9f6d652b80b4c51fb
  Author: Luke Lau <luke at igalia.com>
  Date:   2024-11-05 (Tue, 05 Nov 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-shuffle-vslide1down.ll
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-shuffle-vslide1up.ll

  Log Message:
  -----------
  [RISCV] Handle zvfhmin/zvfbfmin in lowerVECTOR_SHUFFLEAsVSlide1 (#114925)

Most of lowerVECTOR_SHUFFLE lowers to nodes that work on f16 and bf16
vectors, with the exception of the vslide1 lowering which tries to emit
vfslide1s. Handle this case as an integer vslide1 via fmv.x.h.

Fixes #114893



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