[all-commits] [llvm/llvm-project] 20293e: [LLVM][CodeGen][SME] Only emit strided loads in st...

[Paul Walker via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 20293ebd3159b3964c4466e6ee04d3e9b721eac0
      https://github.com/llvm/llvm-project/commit/20293ebd3159b3964c4466e6ee04d3e9b721eac0
  Author: Paul Walker <paul.walker at arm.com>
  Date:   2025-07-30 (Wed, 30 Jul 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
    M llvm/test/CodeGen/AArch64/sme2-intrinsics-ld1.ll
    M llvm/test/CodeGen/AArch64/sme2-intrinsics-ldnt1.ll

  Log Message:
  -----------
  [LLVM][CodeGen][SME] Only emit strided loads in streaming mode. (#150445)

The selection code for aarch64_sve_ld[nt]1_pn_x{2,4} intrinsics gates
the use of strided load instructions behind the SME2 target feature.
However, the instructions are only available in streaming mode.



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