1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/RegAllocFast.cpp b/llvm/lib/CodeGen/RegAllocFast.cpp
index 8d7a7213ba0..56a3470edbe 100644
--- a/llvm/lib/CodeGen/RegAllocFast.cpp
+++ b/llvm/lib/CodeGen/RegAllocFast.cpp
@@ -52,6 +52,7 @@ namespace {
     static char ID;
     RAFast() : MachineFunctionPass(ID), StackSlotForVirtReg(-1),
                isBulkSpilling(false) {}
+
   private:
     MachineFunction *MF;
     MachineRegisterInfo *MRI;
@@ -159,6 +160,11 @@ namespace {
       MachineFunctionPass::getAnalysisUsage(AU);
     }
 
+    MachineFunctionProperties getSetProperties() const override {
+      return MachineFunctionProperties().set(
+          MachineFunctionProperties::Property::AllVRegsAllocated);
+    }
+
   private:
     bool runOnMachineFunction(MachineFunction &Fn) override;
     void AllocateBasicBlock();