From: Alexey Bataev <a.bataev@hotmail.com>
Date: Tue, 9 Feb 2016 09:41:33 +0000 (+0000)
Subject: Do not mark variable as threadprivate if it was marked already.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2532eb2aa8a9f6666c9aee3c9f2275c05f985233;p=clang

Do not mark variable as threadprivate if it was marked already.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@260214 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaOpenMP.cpp b/lib/Sema/SemaOpenMP.cpp
index 3ba5daa030..480c2919d7 100644
--- a/lib/Sema/SemaOpenMP.cpp
+++ b/lib/Sema/SemaOpenMP.cpp
@@ -1289,6 +1289,9 @@ Sema::CheckOMPThreadPrivateDecl(SourceLocation Loc, ArrayRef<Expr *> VarList) {
         continue;
     }
 
+    // Variable is marked already - no need to check.
+    if (DSAStack->isThreadPrivate(VD))
+      continue;
     Vars.push_back(RefExpr);
     DSAStack->addDSA(VD, DE, OMPC_threadprivate);
     VD->addAttr(OMPThreadPrivateDeclAttr::CreateImplicit(