diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index d35c4766243ca..a99cf3d82aaed 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -9515,7 +9515,7 @@ Value *CodeGenFunction::EmitTileslice(Value *Offset, Value *Base) {
   return Builder.CreateAdd(Base, CastOffset, "tileslice");
 }
 
-Value *CodeGenFunction::EmitSMELd1St1(SVETypeFlags TypeFlags,
+Value *CodeGenFunction::EmitSMELd1St1(const SVETypeFlags &TypeFlags,
                                       SmallVectorImpl<Value *> &Ops,
                                       unsigned IntID) {
   Ops[3] = EmitSVEPredicateCast(
@@ -9545,7 +9545,7 @@ Value *CodeGenFunction::EmitSMELd1St1(SVETypeFlags TypeFlags,
   return Builder.CreateCall(F, NewOps);
 }
 
-Value *CodeGenFunction::EmitSMEReadWrite(SVETypeFlags TypeFlags,
+Value *CodeGenFunction::EmitSMEReadWrite(const SVETypeFlags &TypeFlags,
                                          SmallVectorImpl<Value *> &Ops,
                                          unsigned IntID) {
   auto *VecTy = getSVEType(TypeFlags);
@@ -9562,7 +9562,7 @@ Value *CodeGenFunction::EmitSMEReadWrite(SVETypeFlags TypeFlags,
   return Builder.CreateCall(F, Ops);
 }
 
-Value *CodeGenFunction::EmitSMEZero(SVETypeFlags TypeFlags,
+Value *CodeGenFunction::EmitSMEZero(const SVETypeFlags &TypeFlags,
                                     SmallVectorImpl<Value *> &Ops,
                                     unsigned IntID) {
   // svzero_za() intrinsic zeros the entire za tile and has no paramters.
@@ -9572,7 +9572,7 @@ Value *CodeGenFunction::EmitSMEZero(SVETypeFlags TypeFlags,
   return Builder.CreateCall(F, Ops);
 }
 
-Value *CodeGenFunction::EmitSMELdrStr(SVETypeFlags TypeFlags,
+Value *CodeGenFunction::EmitSMELdrStr(const SVETypeFlags &TypeFlags,
                                       SmallVectorImpl<Value *> &Ops,
                                       unsigned IntID) {
   Function *Cntsb = CGM.getIntrinsic(Intrinsic::aarch64_sme_cntsb);
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index d7e759824c281..af9ab55cbabd9 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -4292,16 +4292,16 @@ class CodeGenFunction : public CodeGenTypeCache {
                                   unsigned IntID);
   llvm::Value *EmitAArch64SVEBuiltinExpr(unsigned BuiltinID, const CallExpr *E);
 
-  llvm::Value *EmitSMELd1St1(SVETypeFlags TypeFlags,
+  llvm::Value *EmitSMELd1St1(const SVETypeFlags &TypeFlags,
                              llvm::SmallVectorImpl<llvm::Value *> &Ops,
                              unsigned IntID);
-  llvm::Value *EmitSMEReadWrite(SVETypeFlags TypeFlags,
+  llvm::Value *EmitSMEReadWrite(const SVETypeFlags &TypeFlags,
                                 llvm::SmallVectorImpl<llvm::Value *> &Ops,
                                 unsigned IntID);
-  llvm::Value *EmitSMEZero(SVETypeFlags TypeFlags,
+  llvm::Value *EmitSMEZero(const SVETypeFlags &TypeFlags,
                            llvm::SmallVectorImpl<llvm::Value *> &Ops,
                            unsigned IntID);
-  llvm::Value *EmitSMELdrStr(SVETypeFlags TypeFlags,
+  llvm::Value *EmitSMELdrStr(const SVETypeFlags &TypeFlags,
                              llvm::SmallVectorImpl<llvm::Value *> &Ops,
                              unsigned IntID);
   llvm::Value *EmitAArch64SMEBuiltinExpr(unsigned BuiltinID, const CallExpr *E);