From a3732ee4d3b54b47c3319bb8ecfbed5c83975340 Mon Sep 17 00:00:00 2001
From: Hyxogen <8938732+Hyxogen@users.noreply.github.com>
Date: Tue, 30 Jan 2024 11:20:40 +0100
Subject: [PATCH] globalopt: propagate section to optimized global

---
 llvm/lib/Transforms/IPO/GlobalOpt.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
index 7e0e24e7b0d7..561b9eb5d752 100644
--- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
@@ -920,6 +920,9 @@ OptimizeGlobalAddressOfAllocation(GlobalVariable *GV, CallInst *CI,
                        ConstantInt::getFalse(GV->getContext()),
                        GV->getName()+".init", GV->getThreadLocalMode());
   bool InitBoolUsed = false;
+  // CHEERP: this is needed to propagate the "asmjs" section. It is probably
+  // a good idea in general, so we will do it for any section.
+  InitBool->setSection(NewGV->getSection());
 
   // Loop over all instruction uses of GV, processing them in turn.
   SmallVector<Value *, 4> Guses;