[all-commits] [llvm/llvm-project] 0e2417: [SelectionDAG] Add support to filter SelectionDAG ...

[Min-Yih Hsu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0e24179797faf5d309fcc5024131c2293accff26
      https://github.com/llvm/llvm-project/commit/0e24179797faf5d309fcc5024131c2293accff26
  Author: Min-Yih Hsu <min.hsu at sifive.com>
  Date:   2023-11-20 (Mon, 20 Nov 2023)

  Changed paths:
    M llvm/docs/CodeGenerator.rst
    M llvm/docs/ReleaseNotes.rst
    M llvm/include/llvm/CodeGen/SelectionDAGISel.h
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
    A llvm/test/CodeGen/Generic/selectiondag-dump-filter.ll

  Log Message:
  -----------
  [SelectionDAG] Add support to filter SelectionDAG dumps during ISel by function names (#72696)

`-debug-only=isel-dump` is the new debug type for printing SelectionDAG
after each ISel phase. This can be furthered filter by
`-filter-print-funcs=<function names>`.
Note that the existing `-debug-only=isel` will take precedence over the
new behavior and print SelectionDAG dumps of every single function
regardless of `-filter-print-funcs`'s values.