From 12fc9ca3a4037a26d4bc0ac98213c846ad96e51b Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Tue, 12 Jan 2021 21:43:46 -0800
Subject: [llvm] Remove redundant string initialization (NFC)

Identified with readability-redundant-string-init.
---
 llvm/utils/TableGen/CodeGenMapTable.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/utils/TableGen/CodeGenMapTable.cpp')

diff --git a/llvm/utils/TableGen/CodeGenMapTable.cpp b/llvm/utils/TableGen/CodeGenMapTable.cpp
index ea53a2d..289a20a 100644
--- a/llvm/utils/TableGen/CodeGenMapTable.cpp
+++ b/llvm/utils/TableGen/CodeGenMapTable.cpp
@@ -374,7 +374,7 @@ unsigned MapTableEmitter::emitBinSearchTable(raw_ostream &OS) {
   for (unsigned i = 0; i < TotalNumInstr; i++) {
     Record *CurInstr = NumberedInstructions[i]->TheDef;
     std::vector<Record*> ColInstrs = MapTable[CurInstr];
-    std::string OutStr("");
+    std::string OutStr;
     unsigned RelExists = 0;
     if (!ColInstrs.empty()) {
       for (unsigned j = 0; j < NumCol; j++) {
-- 
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