[lld] r256311 - Fix another asan detected leak.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Tue Dec 22 19:18:40 2015
New Revision: 256311

URL: http://llvm.org/viewvc/llvm-project?rev=256311&view=rev
Log:
Fix another asan detected leak.

Modified:
    lld/trunk/ELF/InputFiles.cpp
    lld/trunk/ELF/InputFiles.h

Modified: lld/trunk/ELF/InputFiles.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/InputFiles.cpp?rev=256311&r1=256310&r2=256311&view=diff
==============================================================================
--- lld/trunk/ELF/InputFiles.cpp (original)
+++ lld/trunk/ELF/InputFiles.cpp Tue Dec 22 19:18:40 2015
@@ -238,7 +238,7 @@ void elf2::ObjectFile<ELFT>::initializeS
         Sections[I] =
             new (this->Alloc) MipsReginfoInputSection<ELFT>(this, &Sec);
       else if (shouldMerge<ELFT>(Sec))
-        Sections[I] = new (this->Alloc) MergeInputSection<ELFT>(this, &Sec);
+        Sections[I] = new (this->MAlloc.Allocate()) MergeInputSection<ELFT>(this, &Sec);
       else
         Sections[I] = new (this->Alloc) InputSection<ELFT>(this, &Sec);
       break;

Modified: lld/trunk/ELF/InputFiles.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/InputFiles.h?rev=256311&r1=256310&r2=256311&view=diff
==============================================================================
--- lld/trunk/ELF/InputFiles.h (original)
+++ lld/trunk/ELF/InputFiles.h Tue Dec 22 19:18:40 2015
@@ -135,6 +135,7 @@ private:
   std::vector<SymbolBody *> SymbolBodies;
 
   llvm::BumpPtrAllocator Alloc;
+  llvm::SpecificBumpPtrAllocator<MergeInputSection<ELFT>> MAlloc;
 };
 
 class ArchiveFile : public InputFile {