[llvm] r340125 - [RuntimeDyld] Fix a bug in RuntimeDyld::loadObjectImpl that was over-allocating

[Lang Hames via llvm-commits]

Author: lhames
Date: Sat Aug 18 11:38:37 2018
New Revision: 340125

URL: http://llvm.org/viewvc/llvm-project?rev=340125&view=rev
Log:
[RuntimeDyld] Fix a bug in RuntimeDyld::loadObjectImpl that was over-allocating
space for common symbols.

Patch by Dmitry Sidorov. Thanks Dmitry!

Differential revision: https://reviews.llvm.org/D50240

Modified:
    llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp

Modified: llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp?rev=340125&r1=340124&r2=340125&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp Sat Aug 18 11:38:37 2018
@@ -277,7 +277,7 @@ RuntimeDyldImpl::loadObjectImpl(const ob
           uint64_t Size = I->getCommonSize();
           if (!CommonAlign)
             CommonAlign = Align;
-          CommonSize += alignTo(CommonSize, Align) + Size;
+          CommonSize = alignTo(CommonSize, Align) + Size;
           CommonSymbolsToAllocate.push_back(*I);
         }
       } else