Use push_back rather than operator[], which is incorrect in this cases. Unfortunately, this slow the testcase down a little bit,

but only marginally.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52700 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/VMCore/Constants.cpp b/lib/VMCore/Constants.cpp
index 39c0a8c701..b9976a7207 100644
--- a/lib/VMCore/Constants.cpp
+++ b/lib/VMCore/Constants.cpp
@@ -1380,7 +1380,7 @@ std::string ConstantArray::getAsString() const {
   std::string Result;
   Result.reserve(getNumOperands());
   for (unsigned i = 0, e = getNumOperands(); i != e; ++i)
-    Result[i] = (char)cast<ConstantInt>(getOperand(i))->getZExtValue();
+    Result.push_back((char)cast<ConstantInt>(getOperand(i))->getZExtValue());
   return Result;
 }