[clang][bytecode] Check new builtins for integer types (#111801)

These might also be called with vectors, but we don't support that.
2024-10-10 10:23:59 +02:00
parent 1e49670b31
commit f1eac77617
1 changed files with 5 additions and 0 deletions
--- a/clang/lib/AST/ByteCode/InterpBuiltin.cpp
+++ b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
@@ -1287,6 +1287,11 @@ static bool interp__builtin_ia32_addcarry_subborrow(InterpState &S,
                                                    const InterpFrame *Frame,
                                                    const Function *Func,
                                                    const CallExpr *Call) {
+  if (!Call->getArg(0)->getType()->isIntegerType() ||
+      !Call->getArg(1)->getType()->isIntegerType() ||
+      !Call->getArg(2)->getType()->isIntegerType())
+    return false;
+
  unsigned BuiltinOp = Func->getBuiltinID();
  APSInt CarryIn = getAPSIntParam(Frame, 0);
  APSInt LHS = getAPSIntParam(Frame, 1);