From 7dd5753fc1a018a4d4a686cc5a035bec2d89cd4f Mon Sep 17 00:00:00 2001
From: Mikhail Aksenov <maksenov@nil.foundation>
Date: Wed, 18 Oct 2023 10:24:57 +0000
Subject: [PATCH] Handle global constants in initializers

---
 include/nil/blueprint/parser.hpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/include/nil/blueprint/parser.hpp b/include/nil/blueprint/parser.hpp
index 3b3f4e77..7905d008 100644
--- a/include/nil/blueprint/parser.hpp
+++ b/include/nil/blueprint/parser.hpp
@@ -270,9 +270,15 @@ namespace nil {
                     component_stack.pop();
                     llvm::Type *type = constant->getType();
                     if (type->isPointerTy()) {
-                        ASSERT_MSG(constant->isZeroValue(), "Only zero initializers are supported for pointers");
-                        stack_memory.store(ptr++, zero_var);
-                        continue;
+                        if (constant->isZeroValue()) {
+                            stack_memory.store(ptr++, zero_var);
+                            continue;
+                        }
+                        if (globals.find(constant) != globals.end()) {
+                            stack_memory.store(ptr++, globals[constant]);
+                            continue;
+                        }
+                        UNREACHABLE("Unsupported pointer initialization!");
                     }
                     if (!type->isAggregateType() && !type->isVectorTy()) {
                         std::vector<typename BlueprintFieldType::value_type> marshalled_field_val = marshal_field_val<BlueprintFieldType>(constant);