1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index cd7f64efa75..fbe4e8cca8e 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -585,7 +585,7 @@ SDValue TargetLowering::SimplifyMultipleUseDemandedBits(
     SDValue Op, const APInt &DemandedBits, const APInt &DemandedElts,
     SelectionDAG &DAG, unsigned Depth) const {
   // Limit search depth.
-  if (Depth >= 6)
+  if (Depth >= SelectionDAG::MaxRecursionDepth)
     return SDValue();
 
   // Ignore UNDEFs.
@@ -798,7 +798,8 @@ bool TargetLowering::SimplifyDemandedBits(
   } else if (OriginalDemandedBits == 0 || OriginalDemandedElts == 0) {
     // Not demanding any bits/elts from Op.
     return TLO.CombineTo(Op, TLO.DAG.getUNDEF(VT));
-  } else if (Depth >= 6) { // Limit search depth.
+  } else if (Depth >= SelectionDAG::MaxRecursionDepth) {
+    // Limit search depth.
     return false;
   }
 
@@ -2107,7 +2108,7 @@ bool TargetLowering::SimplifyDemandedVectorElts(
   }
 
   // Limit search depth.
-  if (Depth >= 6)
+  if (Depth >= SelectionDAG::MaxRecursionDepth)
     return false;
 
   SDLoc DL(Op);