From b0c4cd35df89479ec152c1f79e18d0264dd276cc Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Fri, 12 Aug 2022 05:05:49 +0000
Subject: [MCDwarf] Use emplace to avoid move assignment. NFC

---
 llvm/lib/MC/MCDwarf.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/MC/MCDwarf.cpp')

diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
index 4cbb998..91a636b 100644
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -266,7 +266,7 @@ void MCDwarfLineTable::emit(MCStreamer *MCOS, MCDwarfLineTableParams Params) {
   // In a v5 non-split line table, put the strings in a separate section.
   Optional<MCDwarfLineStr> LineStr;
   if (context.getDwarfVersion() >= 5)
-    LineStr = MCDwarfLineStr(context);
+    LineStr.emplace(context);
 
   // Switch to the section where the table will be emitted into.
   MCOS->switchSection(context.getObjectFileInfo()->getDwarfLineSection());
-- 
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