[all-commits] [llvm/llvm-project] 06aa8b: [CodeGen] Add analyses to help for porting GC pass...

[paperchalice via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 06aa8b189ab3a13580d0abdcd5bf30ef22b119bd
      https://github.com/llvm/llvm-project/commit/06aa8b189ab3a13580d0abdcd5bf30ef22b119bd
  Author: paperchalice <liujunchang97 at outlook.com>
  Date:   2023-12-13 (Wed, 13 Dec 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/CodeGenPassBuilder.h
    M llvm/include/llvm/CodeGen/GCMetadata.h
    M llvm/include/llvm/CodeGen/MachinePassRegistry.def
    M llvm/lib/CodeGen/GCMetadata.cpp
    M llvm/lib/Passes/PassBuilder.cpp
    M llvm/lib/Passes/PassRegistry.def

  Log Message:
  -----------
  [CodeGen] Add analyses to help for porting GC passes (#74972)

- `CollectorMetadataAnalysis` provides `GCStrategyMap`.
- `GCFunctionAnalysis` provides `GCFunctionInfo`.

`GCStrategyMap` owns `GCStrategy` pointers and this
pass is used by `AsmPrinter` to iterate all GC strategies.

Most passes that require `GCModuleInfo` actually require the
`GCFunctionInfo`,
so add `GCFunctionAnalysis` for convenience.