From fa6109ca1ebba9b16c48ffe080ca618f5b641cb9 Mon Sep 17 00:00:00 2001
From: gingerBill <gingerBill@users.noreply.github.com>
Date: Sun, 15 Mar 2026 21:35:26 +0000
Subject: [PATCH] Properly dispose of `LLVMTargetDataRef`

---
 src/llvm_backend.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp
index 81596c9ec..929b056a3 100644
--- a/src/llvm_backend.cpp
+++ b/src/llvm_backend.cpp
@@ -3187,7 +3187,9 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
 			code_mode);
 		lbModule *m = entry.value;
 		m->target_machine = target_machine;
-		LLVMSetModuleDataLayout(m->mod, LLVMCreateTargetDataLayout(target_machine));
+		LLVMTargetDataRef data_layout = LLVMCreateTargetDataLayout(target_machine);
+		LLVMSetModuleDataLayout(m->mod, data_layout);
+		LLVMDisposeTargetData(data_layout);
 
 	#if LLVM_VERSION_MAJOR >= 18
 		if (build_context.fast_isel) {