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/lib/Analysis/ConstraintSystem.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Analysis/ConstraintSystem.cpp')

diff --git a/llvm/lib/Analysis/ConstraintSystem.cpp b/llvm/lib/Analysis/ConstraintSystem.cpp
index 1d58280..9739c6a 100644
--- a/llvm/lib/Analysis/ConstraintSystem.cpp
+++ b/llvm/lib/Analysis/ConstraintSystem.cpp
@@ -116,7 +116,7 @@ void ConstraintSystem::dump(ArrayRef<std::string> Names) const {
     for (unsigned I = 1, S = Row.size(); I < S; ++I) {
       if (Row[I] == 0)
         continue;
-      std::string Coefficient = "";
+      std::string Coefficient;
       if (Row[I] != 1)
         Coefficient = std::to_string(Row[I]) + " * ";
       Parts.push_back(Coefficient + Names[I - 1]);
-- 
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