3 files changed, 15 insertions, 0 deletions
diff --git a/llvm/lib/Target/Lanai/LanaiDelaySlotFiller.cpp b/llvm/lib/Target/Lanai/LanaiDelaySlotFiller.cpp
index c391b166488..f94b0cd8aa0 100644
--- a/llvm/lib/Target/Lanai/LanaiDelaySlotFiller.cpp
+++ b/llvm/lib/Target/Lanai/LanaiDelaySlotFiller.cpp
@@ -58,6 +58,11 @@ struct Filler : public MachineFunctionPass {
     return Changed;
   }
 
+  MachineFunctionProperties getRequiredProperties() const override {
+    return MachineFunctionProperties().set(
+        MachineFunctionProperties::Property::AllVRegsAllocated);
+  }
+
   void insertDefsUses(MachineBasicBlock::instr_iterator MI,
                       SmallSet<unsigned, 32> &RegDefs,
                       SmallSet<unsigned, 32> &RegUses);
diff --git a/llvm/lib/Target/Lanai/LanaiMemAluCombiner.cpp b/llvm/lib/Target/Lanai/LanaiMemAluCombiner.cpp
index 40d3418e45f..b0780c2f69b 100644
--- a/llvm/lib/Target/Lanai/LanaiMemAluCombiner.cpp
+++ b/llvm/lib/Target/Lanai/LanaiMemAluCombiner.cpp
@@ -67,6 +67,11 @@ public:
 
   bool runOnMachineFunction(MachineFunction &F) override;
 
+  MachineFunctionProperties getRequiredProperties() const override {
+    return MachineFunctionProperties().set(
+        MachineFunctionProperties::Property::AllVRegsAllocated);
+  }
+
 private:
   MbbIterator findClosestSuitableAluInstr(MachineBasicBlock *BB,
                                           const MbbIterator &MemInstr,
diff --git a/llvm/lib/Target/Lanai/LanaiSetflagAluCombiner.cpp b/llvm/lib/Target/Lanai/LanaiSetflagAluCombiner.cpp
index 973025da1fc..a69de7a769e 100644
--- a/llvm/lib/Target/Lanai/LanaiSetflagAluCombiner.cpp
+++ b/llvm/lib/Target/Lanai/LanaiSetflagAluCombiner.cpp
@@ -50,6 +50,11 @@ public:
 
   bool runOnMachineFunction(MachineFunction &F) override;
 
+  MachineFunctionProperties getRequiredProperties() const override {
+    return MachineFunctionProperties().set(
+        MachineFunctionProperties::Property::AllVRegsAllocated);
+  }
+
 private:
   bool CombineSetflagAluInBasicBlock(MachineFunction *MF,
                                      MachineBasicBlock *BB);