[all-commits] [llvm/llvm-project] 8e0cd7: [AArch64] Consider runtime mode when deciding to u...

[Sander de Smalen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8e0cd7382adacd8bc1741dc26bc0be6bdf8e238a
      https://github.com/llvm/llvm-project/commit/8e0cd7382adacd8bc1741dc26bc0be6bdf8e238a
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2024-06-20 (Thu, 20 Jun 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64Subtarget.h
    M llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
    M llvm/test/CodeGen/AArch64/intrinsic-cttz-elts-sve.ll
    M llvm/test/CodeGen/AArch64/sme-intrinsics-mova-extract.ll
    M llvm/test/CodeGen/AArch64/sme-intrinsics-mova-insert.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-and-combine.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-bit-counting.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-bitcast.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-bitselect.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-build-vector.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-concat.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-ext-loads.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-extract-subvector.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-extract-vector-elt.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fcopysign.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-arith.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-compares.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-convert.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-extend-trunc.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-minmax.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-rounding.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-select.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-fp-vselect.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-arith.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-compares.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-div.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-extends.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-immediates.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-log.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-minmax.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-mul.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-mulh.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-reduce.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-rem.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-select.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-shifts.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-int-vselect.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-ld2-alloca.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-limit-duplane.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-loads.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-log-reduce.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-masked-gather-scatter.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-optimize-ptrue.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-permute-rev.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-permute-zip-uzp-trn.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-ptest.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-rev.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-sdiv-pow2.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-shuffle.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-stores.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-subvector.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-trunc-stores.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-trunc.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-fixed-length-vector-shuffle.ll
    M llvm/test/CodeGen/AArch64/sve-streaming-mode-test-register-mov.ll

  Log Message:
  -----------
  [AArch64] Consider runtime mode when deciding to use SVE for fixed-length vectors. (#96081)

This also fixes the case where an SVE div is incorrectly to be assumed
available in non-streaming mode with SME.



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