feat: Added null pointer representation

alinalihassan · May 27, 2022 · 5a8fb9c · 5a8fb9c
1 parent ce4ea17
commit 5a8fb9c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/liblesma/Backend/Codegen.cpp b/src/liblesma/Backend/Codegen.cpp
@@ -1060,6 +1060,8 @@ llvm::Value *Codegen::visit(Literal *node) {
         return ConstantInt::getBool(*TheContext, node->getValue() == "true");
     else if (node->getType() == TokenType::STRING)
         return Builder->CreateGlobalStringPtr(node->getValue());
+    else if (node->getType() == TokenType::NIL)
+        return ConstantPointerNull::get(PointerType::get(*TheContext, 0));
     else if (node->getType() == TokenType::IDENTIFIER) {
         // Look this variable up in the function.
         auto val = Scope->lookup(node->getValue());