[all-commits] [llvm/llvm-project] 17858c: [MacroFusion] Remove createBranchMacroFusionDAGMut...

[Wang Pengcheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 17858ce6f3d24f994f6ad8c899bfa4eed39f739d
      https://github.com/llvm/llvm-project/commit/17858ce6f3d24f994f6ad8c899bfa4eed39f739d
  Author: Wang Pengcheng <wangpengcheng.pp at bytedance.com>
  Date:   2023-12-22 (Fri, 22 Dec 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/MacroFusion.h
    M llvm/lib/CodeGen/MacroFusion.cpp
    M llvm/lib/Target/X86/X86MacroFusion.cpp

  Log Message:
  -----------
  [MacroFusion] Remove createBranchMacroFusionDAGMutation (#76209)

Instead, we add a `BranchOnly` parameter to indicate that only
branches with its predecessors will be fused.

X86 is the only user of `createBranchMacroFusionDAGMutation`.