Optimized usage of new SwitchInst case values (IntegersSubset type) in Local.cpp, Execution.cpp and BitcodeWriter.cpp.

I got about 1% of compile-time improvement on my machines (Ubuntu 11.10 i386 and Ubuntu 12.04 x64).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159076 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Instructions.h

@@ -2705,8 +2705,7 @@ public:
     }
 
     /// Resolves case value for current case.
-//    IntegersSubsetRef getCaseValueEx() {
-    IntegersSubset getCaseValueEx() {
+    IntegersSubsetRef getCaseValueEx() {
       assert(Index < SI->getNumCases() && "Index out the number of cases.");
       return *SubsetIt;
     }