[all-commits] [llvm/llvm-project] e31794: [StackFrameLayoutAnalysis] Support more SlotTypes ...

Hari Limaye via All-commits all-commits at lists.llvm.org
Thu Jul 25 10:54:49 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e31794f99d72dd764c4bc5c5583a0a4c89df22c3
      https://github.com/llvm/llvm-project/commit/e31794f99d72dd764c4bc5c5583a0a4c89df22c3
  Author: Hari Limaye <hari.limaye at arm.com>
  Date:   2024-07-25 (Thu, 25 Jul 2024)

  Changed paths:
    M llvm/lib/CodeGen/StackFrameLayoutAnalysisPass.cpp
    M llvm/test/CodeGen/AArch64/sve-stack-frame-layout.ll
    M llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll

  Log Message:
  -----------
  [StackFrameLayoutAnalysis] Support more SlotTypes (#100562)

Add new SlotTypes to StackFrameLayoutAnalysis to disambiguate Fixed and
Variable-Sized stack slots from Variable slots. As Offsets are
unreliable for VLA-area objects, sort these to the end of the list -
using the Frame Index to ensure a deterministic order when Offsets are
equal.



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