From dfa9032f6471da2fdd572832b02644fa8c36a487 Mon Sep 17 00:00:00 2001
From: DeLesley Hutchins <delesley@google.com>
Date: Wed, 4 Feb 2015 19:28:17 +0000
Subject: Thread Safety Analysis: remove minor piece of unused code.  No change
 in functionality.

llvm-svn: 228176
---
 clang/lib/Analysis/ThreadSafety.cpp | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'clang/lib/Analysis/ThreadSafety.cpp')

diff --git a/clang/lib/Analysis/ThreadSafety.cpp b/clang/lib/Analysis/ThreadSafety.cpp
index ab791d813c0..b5d87d2e651 100644
--- a/clang/lib/Analysis/ThreadSafety.cpp
+++ b/clang/lib/Analysis/ThreadSafety.cpp
@@ -1797,10 +1797,6 @@ void BuildLockset::handleCall(Expr *Exp, const NamedDecl *D, VarDecl *VD) {
     DeclRefExpr DRE(VD, false, VD->getType(), VK_LValue, VD->getLocation());
     // FIXME: does this store a pointer to DRE?
     CapabilityExpr Scp = Analyzer->SxBuilder.translateAttrExpr(&DRE, nullptr);
-
-    CapExprSet UnderlyingMutexes(ExclusiveLocksToAdd);
-    std::copy(SharedLocksToAdd.begin(), SharedLocksToAdd.end(),
-              std::back_inserter(UnderlyingMutexes));
     Analyzer->addLock(FSet,
                       llvm::make_unique<ScopedLockableFactEntry>(
                           Scp, MLoc, ExclusiveLocksToAdd, SharedLocksToAdd),
-- 
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