diff --git a/clang/lib/Parse/ParseStmtAsm.cpp b/clang/lib/Parse/ParseStmtAsm.cpp
--- a/clang/lib/Parse/ParseStmtAsm.cpp
+++ b/clang/lib/Parse/ParseStmtAsm.cpp
@@ -633,9 +633,9 @@
   SmallVector<std::pair<void *, bool>, 4> OpExprs;
   SmallVector<std::string, 4> Constraints;
   SmallVector<std::string, 4> Clobbers;
-  if (Parser->parseMSInlineAsm(AsmLoc.getPtrEncoding(), AsmStringIR, NumOutputs,
-                               NumInputs, OpExprs, Constraints, Clobbers,
-                               MII.get(), IP.get(), Callback))
+  if (Parser->parseMSInlineAsm(AsmStringIR, NumOutputs, NumInputs, OpExprs,
+                               Constraints, Clobbers, MII.get(), IP.get(),
+                               Callback))
     return StmtError();
 
   // Filter out "fpsw" and "mxcsr". They aren't valid GCC asm clobber
diff --git a/llvm/include/llvm/MC/MCParser/MCAsmParser.h b/llvm/include/llvm/MC/MCParser/MCAsmParser.h
--- a/llvm/include/llvm/MC/MCParser/MCAsmParser.h
+++ b/llvm/include/llvm/MC/MCParser/MCAsmParser.h
@@ -202,8 +202,8 @@
 
   /// Parse MS-style inline assembly.
   virtual bool parseMSInlineAsm(
-      void *AsmLoc, std::string &AsmString, unsigned &NumOutputs,
-      unsigned &NumInputs, SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
+      std::string &AsmString, unsigned &NumOutputs, unsigned &NumInputs,
+      SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
       SmallVectorImpl<std::string> &Constraints,
       SmallVectorImpl<std::string> &Clobbers, const MCInstrInfo *MII,
       const MCInstPrinter *IP, MCAsmParserSemaCallback &SI) = 0;
diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp
--- a/llvm/lib/MC/MCParser/AsmParser.cpp
+++ b/llvm/lib/MC/MCParser/AsmParser.cpp
@@ -258,9 +258,9 @@
     return LTODiscardSymbols.contains(Name);
   }
 
-  bool parseMSInlineAsm(void *AsmLoc, std::string &AsmString,
-                        unsigned &NumOutputs, unsigned &NumInputs,
-                        SmallVectorImpl<std::pair<void *,bool>> &OpDecls,
+  bool parseMSInlineAsm(std::string &AsmString, unsigned &NumOutputs,
+                        unsigned &NumInputs,
+                        SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
                         SmallVectorImpl<std::string> &Constraints,
                         SmallVectorImpl<std::string> &Clobbers,
                         const MCInstrInfo *MII, const MCInstPrinter *IP,
@@ -5927,8 +5927,8 @@
 }
 
 bool AsmParser::parseMSInlineAsm(
-    void *AsmLoc, std::string &AsmString, unsigned &NumOutputs,
-    unsigned &NumInputs, SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
+    std::string &AsmString, unsigned &NumOutputs, unsigned &NumInputs,
+    SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
     SmallVectorImpl<std::string> &Constraints,
     SmallVectorImpl<std::string> &Clobbers, const MCInstrInfo *MII,
     const MCInstPrinter *IP, MCAsmParserSemaCallback &SI) {
diff --git a/llvm/lib/MC/MCParser/MasmParser.cpp b/llvm/lib/MC/MCParser/MasmParser.cpp
--- a/llvm/lib/MC/MCParser/MasmParser.cpp
+++ b/llvm/lib/MC/MCParser/MasmParser.cpp
@@ -514,9 +514,9 @@
 
   bool lookUpType(StringRef Name, AsmTypeInfo &Info) const override;
 
-  bool parseMSInlineAsm(void *AsmLoc, std::string &AsmString,
-                        unsigned &NumOutputs, unsigned &NumInputs,
-                        SmallVectorImpl<std::pair<void *,bool>> &OpDecls,
+  bool parseMSInlineAsm(std::string &AsmString, unsigned &NumOutputs,
+                        unsigned &NumInputs,
+                        SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
                         SmallVectorImpl<std::string> &Constraints,
                         SmallVectorImpl<std::string> &Clobbers,
                         const MCInstrInfo *MII, const MCInstPrinter *IP,
@@ -7257,8 +7257,8 @@
 }
 
 bool MasmParser::parseMSInlineAsm(
-    void *AsmLoc, std::string &AsmString, unsigned &NumOutputs,
-    unsigned &NumInputs, SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
+    std::string &AsmString, unsigned &NumOutputs, unsigned &NumInputs,
+    SmallVectorImpl<std::pair<void *, bool>> &OpDecls,
     SmallVectorImpl<std::string> &Constraints,
     SmallVectorImpl<std::string> &Clobbers, const MCInstrInfo *MII,
     const MCInstPrinter *IP, MCAsmParserSemaCallback &SI) {