[llvm] r239168 - Save a map lookup. NFC.

[Rafael Espindola]

Author: rafael
Date: Fri Jun  5 12:54:25 2015
New Revision: 239168

URL: http://llvm.org/viewvc/llvm-project?rev=239168&view=rev
Log:
Save a map lookup. NFC.

Modified:
    llvm/trunk/lib/MC/ELFObjectWriter.cpp

Modified: llvm/trunk/lib/MC/ELFObjectWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/ELFObjectWriter.cpp?rev=239168&r1=239167&r2=239168&view=diff
==============================================================================
--- llvm/trunk/lib/MC/ELFObjectWriter.cpp (original)
+++ llvm/trunk/lib/MC/ELFObjectWriter.cpp Fri Jun  5 12:54:25 2015
@@ -1219,9 +1219,11 @@ void ELFObjectWriter::writeObject(MCAsse
         Group->setAlignment(4);
         Groups.push_back(Group);
       }
-      GroupMembers[SignatureSymbol].push_back(&Section);
+      std::vector<const MCSectionELF *> &Members =
+          GroupMembers[SignatureSymbol];
+      Members.push_back(&Section);
       if (RelSection)
-        GroupMembers[SignatureSymbol].push_back(RelSection);
+        Members.push_back(RelSection);
     }
 
     SectionIndexMap[&Section] = addToSectionTable(&Section);