1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 9a99968b0ad..e669ffc3d02 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -595,3 +595,21 @@ void llvm::AddLandingPadInfo(const LandingPadInst &I, MachineModuleInfo &MMI,
     }
   }
 }
+
+unsigned FunctionLoweringInfo::findSwiftErrorVReg(const MachineBasicBlock *MBB,
+                                                  const Value* Val) const {
+  // Find the index in SwiftErrorVals.
+  SwiftErrorValues::const_iterator I =
+      std::find(SwiftErrorVals.begin(), SwiftErrorVals.end(), Val);
+  assert(I != SwiftErrorVals.end() && "Can't find value in SwiftErrorVals");
+  return SwiftErrorMap.lookup(MBB)[I - SwiftErrorVals.begin()];
+}
+
+void FunctionLoweringInfo::setSwiftErrorVReg(const MachineBasicBlock *MBB,
+                                             const Value* Val, unsigned VReg) {
+  // Find the index in SwiftErrorVals.
+  SwiftErrorValues::iterator I =
+      std::find(SwiftErrorVals.begin(), SwiftErrorVals.end(), Val);
+  assert(I != SwiftErrorVals.end() && "Can't find value in SwiftErrorVals");
+  SwiftErrorMap[MBB][I - SwiftErrorVals.begin()] = VReg;
+}