[all-commits] [llvm/llvm-project] 3efe83: [AArch64] Fix chain for calls from agnostic-ZA fun...

[Sander de Smalen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3efe83291f07dcf2423065e63b826407d1ec2609
      https://github.com/llvm/llvm-project/commit/3efe83291f07dcf2423065e63b826407d1ec2609
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2025-01-13 (Mon, 13 Jan 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/sme-agnostic-za.ll

  Log Message:
  -----------
  [AArch64] Fix chain for calls from agnostic-ZA functions.

The lowering code was using the wrong chain value, which meant that
the 'smstart' after the call from streaming agnostic-ZA functions ->
non-streaming private-ZA functions was incorrectly removed from the DAG.



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