diff --git a/llvm/lib/CodeGen/MIRVRegNamerUtils.cpp b/llvm/lib/CodeGen/MIRVRegNamerUtils.cpp
--- a/llvm/lib/CodeGen/MIRVRegNamerUtils.cpp
+++ b/llvm/lib/CodeGen/MIRVRegNamerUtils.cpp
@@ -93,6 +93,34 @@
   for (auto &Op : MI.uses()) {
     MIOperands.push_back(HashOperand(Op));
   }
+
+  if (MI.getFlag(MachineInstr::FrameSetup))
+    MIOperands.push_back(MachineInstr::FrameSetup);
+  if (MI.getFlag(MachineInstr::FrameDestroy))
+    MIOperands.push_back(MachineInstr::FrameDestroy);
+  if (MI.getFlag(MachineInstr::FmNoNans))
+    MIOperands.push_back(MachineInstr::FmNoNans);
+  if (MI.getFlag(MachineInstr::FmNoInfs))
+    MIOperands.push_back(MachineInstr::FmNoInfs);
+  if (MI.getFlag(MachineInstr::FmNsz))
+    MIOperands.push_back(MachineInstr::FmNsz);
+  if (MI.getFlag(MachineInstr::FmArcp))
+    MIOperands.push_back(MachineInstr::FmArcp);
+  if (MI.getFlag(MachineInstr::FmContract))
+    MIOperands.push_back(MachineInstr::FmContract);
+  if (MI.getFlag(MachineInstr::FmAfn))
+    MIOperands.push_back(MachineInstr::FmAfn);
+  if (MI.getFlag(MachineInstr::FmReassoc))
+    MIOperands.push_back(MachineInstr::FmReassoc);
+  if (MI.getFlag(MachineInstr::NoUWrap))
+    MIOperands.push_back(MachineInstr::NoUWrap);
+  if (MI.getFlag(MachineInstr::NoSWrap))
+    MIOperands.push_back(MachineInstr::NoSWrap);
+  if (MI.getFlag(MachineInstr::IsExact))
+    MIOperands.push_back(MachineInstr::IsExact);
+  if (MI.getFlag(MachineInstr::FPExcept))
+    MIOperands.push_back(MachineInstr::FPExcept);
+
   auto HashMI = hash_combine_range(MIOperands.begin(), MIOperands.end());
   return std::to_string(HashMI).substr(0, 5);
 }