From 6b623a6622707ea47d84ab0069f766215a6fec44 Mon Sep 17 00:00:00 2001
From: Rahman Lavaee <rahmanl@google.com>
Date: Wed, 2 Jul 2025 10:31:52 -0700
Subject: [SHT_LLVM_BB_ADDR_MAP] Remove support for versions 1 and 0
 (SHT_LLVM_BB_ADDR_MAP_V0). (#146186)

Version 2 was added more than two years ago
(https://github.com/llvm/llvm-project/commit/6015a045d768feab3bae9ad9c0c81e118df8b04a).
So it should be safe to deprecate older versions.
---
 llvm/lib/Object/ELFObjectFile.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'llvm/lib/Object/ELFObjectFile.cpp')

diff --git a/llvm/lib/Object/ELFObjectFile.cpp b/llvm/lib/Object/ELFObjectFile.cpp
index cce5c74..0e13d32 100644
--- a/llvm/lib/Object/ELFObjectFile.cpp
+++ b/llvm/lib/Object/ELFObjectFile.cpp
@@ -904,8 +904,7 @@ Expected<std::vector<BBAddrMap>> static readBBAddrMapImpl(
 
   const auto &Sections = cantFail(EF.sections());
   auto IsMatch = [&](const Elf_Shdr &Sec) -> Expected<bool> {
-    if (Sec.sh_type != ELF::SHT_LLVM_BB_ADDR_MAP &&
-        Sec.sh_type != ELF::SHT_LLVM_BB_ADDR_MAP_V0)
+    if (Sec.sh_type != ELF::SHT_LLVM_BB_ADDR_MAP)
       return false;
     if (!TextSectionIndex)
       return true;
-- 
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