[llvm] r253189 - Move helper classes into anonymous namespaces. NFC.

[Benjamin Kramer via llvm-commits]

Author: d0k
Date: Mon Nov 16 03:01:28 2015
New Revision: 253189

URL: http://llvm.org/viewvc/llvm-project?rev=253189&view=rev
Log:
Move helper classes into anonymous namespaces. NFC.

Modified:
    llvm/trunk/lib/Analysis/ScalarEvolution.cpp
    llvm/trunk/lib/Transforms/IPO/MergeFunctions.cpp

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=253189&r1=253188&r2=253189&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Mon Nov 16 03:01:28 2015
@@ -3626,6 +3626,7 @@ ScalarEvolution::ForgetSymbolicName(Inst
   }
 }
 
+namespace {
 class SCEVInitRewriter : public SCEVRewriteVisitor<SCEVInitRewriter> {
 public:
   static const SCEV *rewrite(const SCEV *Scev, const Loop *L,
@@ -3690,6 +3691,7 @@ private:
   const Loop *L;
   bool Valid;
 };
+} // end anonymous namespace
 
 const SCEV *ScalarEvolution::createAddRecFromPHI(PHINode *PN) {
   const Loop *L = LI.getLoopFor(PN->getParent());
@@ -9614,6 +9616,7 @@ ScalarEvolution::getEqualPredicate(const
   return Eq;
 }
 
+namespace {
 class SCEVPredicateRewriter : public SCEVRewriteVisitor<SCEVPredicateRewriter> {
 public:
   static const SCEV *rewrite(const SCEV *Scev, ScalarEvolution &SE,
@@ -9638,6 +9641,7 @@ public:
 private:
   SCEVUnionPredicate &P;
 };
+} // end anonymous namespace
 
 const SCEV *ScalarEvolution::rewriteUsingPredicate(const SCEV *Scev,
                                                    SCEVUnionPredicate &Preds) {

Modified: llvm/trunk/lib/Transforms/IPO/MergeFunctions.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/MergeFunctions.cpp?rev=253189&r1=253188&r2=253189&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/MergeFunctions.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/MergeFunctions.cpp Mon Nov 16 03:01:28 2015
@@ -1249,6 +1249,7 @@ int FunctionComparator::compare() {
   return 0;
 }
 
+namespace {
 // Accumulate the hash of a sequence of 64-bit integers. This is similar to a
 // hash of a sequence of 64bit ints, but the entire input does not need to be
 // available at once. This interface is necessary for functionHash because it
@@ -1267,6 +1268,7 @@ public:
   // No finishing is required, because the entire hash value is used.
   uint64_t getHash() { return Hash; }
 };
+} // end anonymous namespace
 
 // A function hash is calculated by considering only the number of arguments and
 // whether a function is varargs, the order of basic blocks (given by the