1 files changed, 7 insertions, 1 deletions
diff --git a/include/llvm/Target/TargetOpcodes.h b/include/llvm/Target/TargetOpcodes.h
index abb3eca..1fbd2ae 100644
--- a/include/llvm/Target/TargetOpcodes.h
+++ b/include/llvm/Target/TargetOpcodes.h
@@ -104,7 +104,13 @@ enum {
   /// support optimizations for dynamic languages (such as javascript) that
   /// rewrite calls to runtimes with more efficient code sequences.
   /// This also implies a stack map.
-  PATCHPOINT = 18
+  PATCHPOINT = 18,
+
+  /// This pseudo-instruction loads the stack guard value. Targets which need
+  /// to prevent the stack guard value or address from being spilled to the
+  /// stack should override TargetLowering::emitLoadStackGuardNode and
+  /// additionally expand this pseudo after register allocation.
+  LOAD_STACK_GUARD = 19
 };
 } // end namespace TargetOpcode
 } // end namespace llvm