Rename helper

Author: RiverDave

clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp

@@ -536,7 +536,7 @@ decodeFixedType(ArrayRef<llvm::Intrinsic::IITDescriptor> &infos,
 /// IIT always returns signed integers, but the actual intrinsic may expect
 /// unsigned integers based on the AST FunctionDecl parameter types.
 static mlir::Type
-correctIntrinsicIntegerSignedness(mlir::Type iitType, const CallExpr *E,
+getIntrinsicArgumentTypeFromAST(mlir::Type iitType, const CallExpr *E,
                                   unsigned argIndex,
                                   mlir::MLIRContext *context) {
   // If it's not an integer type, return as-is
@@ -2769,7 +2769,7 @@ RValue CIRGenFunction::emitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
       mlir::Type expectedTy = intrinsicType.getInput(i);
 
       // Use helper to get the correct integer type based on AST signedness
-      mlir::Type correctedExpectedTy = correctIntrinsicIntegerSignedness(
+      mlir::Type correctedExpectedTy = getIntrinsicArgumentTypeFromAST(
           expectedTy, E, i, &getMLIRContext());
 
       if (argType != correctedExpectedTy)