[llvm] [Hexagon] Add MachineUnroller pass (PR #177197)

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git-clang-format --diff origin/main HEAD --extensions h,cpp -- llvm/include/llvm/CodeGen/MachineUnroller.h llvm/lib/CodeGen/MachineUnroller.cpp llvm/lib/CodeGen/MachineUnrollerPass.cpp llvm/lib/Target/Hexagon/HexagonMachineUnroller.cpp llvm/lib/Target/Hexagon/HexagonMachineUnroller.h llvm/include/llvm/CodeGen/Passes.h llvm/include/llvm/CodeGen/TargetPassConfig.h llvm/include/llvm/InitializePasses.h llvm/lib/CodeGen/CodeGen.cpp llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp --diff_from_common_commit
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diff --git a/llvm/lib/CodeGen/MachineUnrollerPass.cpp b/llvm/lib/CodeGen/MachineUnrollerPass.cpp
index db1a72a6c..b7e437fb1 100644
--- a/llvm/lib/CodeGen/MachineUnrollerPass.cpp
+++ b/llvm/lib/CodeGen/MachineUnrollerPass.cpp
@@ -119,7 +119,7 @@ class MachineUnrollerSchedDAG : public ScheduleDAGInstrs {
 public:
   MachineUnrollerSchedDAG(MachineUnrollerPass &P, MachineLoop &L,
                           MachineOptimizationRemarkEmitter *ORE)
-      : ScheduleDAGInstrs(*P.MF, P.MLI, false), Pass(P), Loop(L), ORE(ORE){};
+      : ScheduleDAGInstrs(*P.MF, P.MLI, false), Pass(P), Loop(L), ORE(ORE) {};
   unsigned getUnrollFactor();
   void schedule() override;
 

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https://github.com/llvm/llvm-project/pull/177197