From e7bcad327814a78ecb8d5f5545d2e3df84c67a5c Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 5 Jul 2015 14:23:59 +0000
Subject: Vendor import of clang trunk r241361:
 https://llvm.org/svn/llvm-project/cfe/trunk@241361

---
 lib/CodeGen/CGExprCXX.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/CodeGen/CGExprCXX.cpp')

diff --git a/lib/CodeGen/CGExprCXX.cpp b/lib/CodeGen/CGExprCXX.cpp
index f0f706d..c7adcca 100644
--- a/lib/CodeGen/CGExprCXX.cpp
+++ b/lib/CodeGen/CGExprCXX.cpp
@@ -1548,7 +1548,8 @@ namespace {
         // The size of an element, multiplied by the number of elements.
         llvm::Value *Size
           = llvm::ConstantInt::get(SizeTy, ElementTypeSize.getQuantity());
-        Size = CGF.Builder.CreateMul(Size, NumElements);
+        if (NumElements)
+          Size = CGF.Builder.CreateMul(Size, NumElements);
 
         // Plus the size of the cookie if applicable.
         if (!CookieSize.isZero()) {
-- 
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