From 9b27fbd19c5618b2f6643bd42d3178b8eba10e2e Mon Sep 17 00:00:00 2001
From: Sam Clegg <sbc@chromium.org>
Date: Tue, 15 Mar 2022 11:36:56 -0700
Subject: [PATCH] [WebAssembly] Fix asan issue from
 https://reviews.llvm.org/D121349

---
 llvm/lib/Object/WasmObjectFile.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Object/WasmObjectFile.cpp b/llvm/lib/Object/WasmObjectFile.cpp
index f53c2a09c140..dfb9e2b3eab2 100644
--- a/llvm/lib/Object/WasmObjectFile.cpp
+++ b/llvm/lib/Object/WasmObjectFile.cpp
@@ -1535,6 +1535,7 @@ Error WasmObjectFile::parseDataSection(ReadContext &Ctx) {
       if (Error Err = readInitExpr(Segment.Data.Offset, Ctx))
         return Err;
     } else {
+      Segment.Data.Offset.Extended = false;
       Segment.Data.Offset.Inst.Opcode = wasm::WASM_OPCODE_I32_CONST;
       Segment.Data.Offset.Inst.Value.Int32 = 0;
     }
-- 
2.11.4.GIT