From 5399782508e9573b0d2f184b151997375a1dfdeb Mon Sep 17 00:00:00 2001
From: Mingming Liu <mingmingl@google.com>
Date: Thu, 6 Feb 2025 14:51:13 -0800
Subject: [IR] Generalize Function's {set,get}SectionPrefix to GlobalObjects,
 the base class of {Function, GlobalVariable, IFunc} (#125757)

This is a split of https://github.com/llvm/llvm-project/pull/125756
---
 llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')

diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 3c2c7c8c9fed..6cbc4b9776a1 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -687,6 +687,11 @@ getELFSectionNameForGlobal(const GlobalObject *GO, SectionKind Kind,
       raw_svector_ostream(Name) << '.' << *Prefix;
       HasPrefix = true;
     }
+  } else if (const auto *GV = dyn_cast<GlobalVariable>(GO)) {
+    if (std::optional<StringRef> Prefix = GV->getSectionPrefix()) {
+      raw_svector_ostream(Name) << '.' << *Prefix;
+      HasPrefix = true;
+    }
   }
 
   if (UniqueSectionName) {
-- 
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