vendor/llvm/llvm-trunk-r256945

1 files changed, 6 insertions, 0 deletions

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 140c36591acc..863b7cd044fb 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -2269,6 +2269,12 @@ public:
     return false;
   }
 
+  /// Return true if the MachineFunction contains a COPY which would imply
+  /// HasOpaqueSPAdjustment.
+  virtual bool hasCopyImplyingStackAdjustment(MachineFunction *MF) const {
+    return false;
+  }
+
   /// Perform necessary initialization to handle a subset of CSRs explicitly
   /// via copies. This function is called at the beginning of instruction
   /// selection.