r185752 - Remove some useless declarations (found by scan-build)

[Sylvestre Ledru]

Author: sylvestre
Date: Sat Jul  6 03:00:09 2013
New Revision: 185752

URL: http://llvm.org/viewvc/llvm-project?rev=185752&view=rev
Log:
Remove some useless declarations (found by scan-build)

Modified:
    cfe/trunk/lib/Sema/SemaChecking.cpp
    cfe/trunk/lib/Sema/SemaDeclObjC.cpp

Modified: cfe/trunk/lib/Sema/SemaChecking.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaChecking.cpp?rev=185752&r1=185751&r2=185752&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaChecking.cpp (original)
+++ cfe/trunk/lib/Sema/SemaChecking.cpp Sat Jul  6 03:00:09 2013
@@ -1543,12 +1543,11 @@ ExprResult Sema::SemaBuiltinShuffleVecto
     // with mask.  If so, verify that RHS is an integer vector type with the
     // same number of elts as lhs.
     if (TheCall->getNumArgs() == 2) {
-      if (!RHSType->hasIntegerRepresentation() || 
+      if (!RHSType->hasIntegerRepresentation() ||
           RHSType->getAs<VectorType>()->getNumElements() != numElements)
         Diag(TheCall->getLocStart(), diag::err_shufflevector_incompatible_vector)
           << SourceRange(TheCall->getArg(1)->getLocStart(),
                          TheCall->getArg(1)->getLocEnd());
-      numResElements = numElements;
     }
     else if (!Context.hasSameUnqualifiedType(LHSType, RHSType)) {
       Diag(TheCall->getLocStart(), diag::err_shufflevector_incompatible_vector)

Modified: cfe/trunk/lib/Sema/SemaDeclObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDeclObjC.cpp?rev=185752&r1=185751&r2=185752&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDeclObjC.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDeclObjC.cpp Sat Jul  6 03:00:09 2013
@@ -2333,7 +2333,6 @@ HelperSelectorsForTypoCorrection(
   else if (EditDistance < BestEditDistance) {
     BestMethod.clear();
     BestMethod.push_back(Method);
-    BestEditDistance = EditDistance;
   }
 }