add support for passing through sizeof & alignofs

1 files changed, 5 insertions, 0 deletions

diff --git a/chibicc.h b/chibicc.h
index 522c214..2782481 100644
--- a/chibicc.h
+++ b/chibicc.h
@@ -281,6 +281,10 @@ struct Node {
   // Numeric literal
   int64_t val;
   long double fval;
+
+  // sizeof(...) or alignof(...)
+  Type *is_sizeof;
+  Type *is_alignof;
 };
 
 Node *new_cast(Node *expr, Type *ty);
@@ -465,6 +469,7 @@ void hashmap_test(void);
 extern bool opt_fpic;
 extern bool opt_fcommon;
 extern bool opt_line_numbers;
+extern bool opt_type_builtins;
 extern char *base_file;
 
 //