From 65576ea2ea8f0d1bcbd1b60dce115c25fc4647ad Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Mon, 24 Jan 2022 11:39:32 -0700
Subject: llvm backend: fix not updating map after deleting global

This was uncaught UB!
---
 src/codegen/llvm.zig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/codegen/llvm.zig')

diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig
index 763f72dc10..9a4ae2f950 100644
--- a/src/codegen/llvm.zig
+++ b/src/codegen/llvm.zig
@@ -662,6 +662,7 @@ pub const DeclGen = struct {
                     new_global.setAlignment(global.getAlignment());
                     new_global.setInitializer(llvm_init);
                     global.replaceAllUsesWith(new_global);
+                    dg.object.decl_map.putAssumeCapacity(decl, new_global);
                     new_global.takeName(global);
                     global.deleteGlobal();
                 }
-- 
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