2 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 0e6e7027e0c..914edad0b8b 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -10592,3 +10592,8 @@ void SelectionDAGBuilder::visitSwitch(const SwitchInst &SI) {
     lowerWorkItem(W, SI.getCondition(), SwitchMBB, DefaultMBB);
   }
 }
+
+void SelectionDAGBuilder::visitFreeze(const User &I) {
+  SDValue N = getValue(I.getOperand(0));
+  setValue(&I, N);
+}
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index bfcf30b430b..c288a4f6908 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -668,6 +668,7 @@ private:
 
   void visitUnary(const User &I, unsigned Opcode);
   void visitFNeg(const User &I) { visitUnary(I, ISD::FNEG); }
+  void visitFreeze(const User &I);
 
   void visitBinary(const User &I, unsigned Opcode);
   void visitShift(const User &I, unsigned Opcode);