4 files changed, 8 insertions, 14 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 7f9dc837901..8394ed3adbf 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -821,8 +821,7 @@ void AsmPrinter::emitCFIInstruction(const MachineInstr &MI) {
   if (needsCFIMoves() == CFI_M_None)
     return;
 
-  const MachineModuleInfo &MMI = MF->getMMI();
-  const std::vector<MCCFIInstruction> &Instrs = MMI.getFrameInstructions();
+  const std::vector<MCCFIInstruction> &Instrs = MF->getFrameInstructions();
   unsigned CFIIndex = MI.getOperand(0).getCFIIndex();
   const MCCFIInstruction &CFI = Instrs[CFIIndex];
   emitCFIInstruction(CFI);
diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.cpp b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
index 1b611fbbe62..7e58955f69f 100644
--- a/llvm/lib/CodeGen/MIRParser/MIParser.cpp
+++ b/llvm/lib/CodeGen/MIRParser/MIParser.cpp
@@ -1391,7 +1391,6 @@ bool MIParser::parseCFIRegister(unsigned &Reg) {
 bool MIParser::parseCFIOperand(MachineOperand &Dest) {
   auto Kind = Token.kind();
   lex();
-  auto &MMI = MF.getMMI();
   int Offset;
   unsigned Reg;
   unsigned CFIIndex;
@@ -1399,27 +1398,26 @@ bool MIParser::parseCFIOperand(MachineOperand &Dest) {
   case MIToken::kw_cfi_same_value:
     if (parseCFIRegister(Reg))
       return true;
-    CFIIndex =
-        MMI.addFrameInst(MCCFIInstruction::createSameValue(nullptr, Reg));
+    CFIIndex = MF.addFrameInst(MCCFIInstruction::createSameValue(nullptr, Reg));
     break;
   case MIToken::kw_cfi_offset:
     if (parseCFIRegister(Reg) || expectAndConsume(MIToken::comma) ||
         parseCFIOffset(Offset))
       return true;
     CFIIndex =
-        MMI.addFrameInst(MCCFIInstruction::createOffset(nullptr, Reg, Offset));
+        MF.addFrameInst(MCCFIInstruction::createOffset(nullptr, Reg, Offset));
     break;
   case MIToken::kw_cfi_def_cfa_register:
     if (parseCFIRegister(Reg))
       return true;
     CFIIndex =
-        MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(nullptr, Reg));
+        MF.addFrameInst(MCCFIInstruction::createDefCfaRegister(nullptr, Reg));
     break;
   case MIToken::kw_cfi_def_cfa_offset:
     if (parseCFIOffset(Offset))
       return true;
     // NB: MCCFIInstruction::createDefCfaOffset negates the offset.
-    CFIIndex = MMI.addFrameInst(
+    CFIIndex = MF.addFrameInst(
         MCCFIInstruction::createDefCfaOffset(nullptr, -Offset));
     break;
   case MIToken::kw_cfi_def_cfa:
@@ -1428,7 +1426,7 @@ bool MIParser::parseCFIOperand(MachineOperand &Dest) {
       return true;
     // NB: MCCFIInstruction::createDefCfa negates the offset.
     CFIIndex =
-        MMI.addFrameInst(MCCFIInstruction::createDefCfa(nullptr, Reg, -Offset));
+        MF.addFrameInst(MCCFIInstruction::createDefCfa(nullptr, Reg, -Offset));
     break;
   default:
     // TODO: Parse the other CFI operands.
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
index 2b5c789605d..37789664aee 100644
--- a/llvm/lib/CodeGen/MIRPrinter.cpp
+++ b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -888,8 +888,8 @@ void MIPrinter::print(const MachineOperand &Op, const TargetRegisterInfo *TRI,
     OS << "<mcsymbol " << *Op.getMCSymbol() << ">";
     break;
   case MachineOperand::MO_CFIIndex: {
-    const auto &MMI = Op.getParent()->getParent()->getParent()->getMMI();
-    print(MMI.getFrameInstructions()[Op.getCFIIndex()], TRI);
+    const MachineFunction &MF = *Op.getParent()->getParent()->getParent();
+    print(MF.getFrameInstructions()[Op.getCFIIndex()], TRI);
     break;
   }
   case MachineOperand::MO_IntrinsicID: {
diff --git a/llvm/lib/CodeGen/MachineModuleInfo.cpp b/llvm/lib/CodeGen/MachineModuleInfo.cpp
index 131ef44e2ef..c5e6be4709d 100644
--- a/llvm/lib/CodeGen/MachineModuleInfo.cpp
+++ b/llvm/lib/CodeGen/MachineModuleInfo.cpp
@@ -230,9 +230,6 @@ bool MachineModuleInfo::doFinalization(Module &M) {
 }
 
 void MachineModuleInfo::EndFunction() {
-  // Clean up frame info.
-  FrameInstructions.clear();
-
   // Clean up exception info.
   LandingPads.clear();
   PersonalityTypeCache = EHPersonality::Unknown;