diff --git a/interpreter/llvm-project/clang/lib/Sema/SemaExpr.cpp b/interpreter/llvm-project/clang/lib/Sema/SemaExpr.cpp
index 200aeb54fdc33..42e45971a5545 100644
--- a/interpreter/llvm-project/clang/lib/Sema/SemaExpr.cpp
+++ b/interpreter/llvm-project/clang/lib/Sema/SemaExpr.cpp
@@ -15190,8 +15190,10 @@ ExprResult Sema::CreateBuiltinBinOp(SourceLocation OpLoc,
 
                  return ExprError();
               }
-              VD->setTypeSourceInfo(C.getTrivialTypeSourceInfo(ResTy));
-              VD->setType(ResTy);
+              if (!ResTy.isNull()) {
+                VD->setTypeSourceInfo(C.getTrivialTypeSourceInfo(ResTy));
+                VD->setType(ResTy);
+              }
               VD->setInit(DefaultLvalueConversion(RHSExpr).get());
               PushOnScopeChains(VD, getCurScope(), /*Add to ctx*/true);
 
diff --git a/interpreter/llvm-project/llvm-project.tag b/interpreter/llvm-project/llvm-project.tag
index 1e4c7c7d183ff..9e8de45489171 100644
--- a/interpreter/llvm-project/llvm-project.tag
+++ b/interpreter/llvm-project/llvm-project.tag
@@ -1 +1 @@
-ROOT-llvm16-20240119-01
+ROOT-llvm16-20240126-01