1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/Hexagon/HexagonSubtarget.h b/lib/Target/Hexagon/HexagonSubtarget.h
index 76892454d8a..ea69bd34192 100644
--- a/lib/Target/Hexagon/HexagonSubtarget.h
+++ b/lib/Target/Hexagon/HexagonSubtarget.h
@@ -53,6 +53,7 @@ class HexagonSubtarget : public HexagonGenSubtargetInfo {
 public:
   Hexagon::ArchEnum HexagonArchVersion;
   Hexagon::ArchEnum HexagonHVXVersion = Hexagon::ArchEnum::V4;
+  CodeGenOpt::Level OptLevel;
   /// True if the target should use Back-Skip-Back scheduling. This is the
   /// default for V60.
   bool UseBSBScheduling;
@@ -177,6 +178,10 @@ public:
       std::vector<std::unique_ptr<ScheduleDAGMutation>> &Mutations)
       const override;
 
+  /// \brief Enable use of alias analysis during code generation (during MI
+  /// scheduling, DAGCombine, etc.).
+  bool useAA() const override;
+
   /// \brief Perform target specific adjustments to the latency of a schedule
   /// dependency.
   void adjustSchedDependency(SUnit *def, SUnit *use, SDep& dep) const override;