3 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index 3148bae292e..987460bef9d 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -1703,6 +1703,7 @@ bool llvm::callsGCLeafFunction(ImmutableCallSite CS) {
   return false;
 }
 
+namespace {
 /// A potential constituent of a bitreverse or bswap expression. See
 /// collectBitParts for a fuller explanation.
 struct BitPart {
@@ -1718,6 +1719,7 @@ struct BitPart {
 
   enum { Unset = -1 };
 };
+} // end anonymous namespace
 
 /// Analyze the specified subexpression and see if it is capable of providing
 /// pieces of a bswap or bitreverse. The subexpression provides a potential
diff --git a/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp b/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp
index c4f3839d848..6629ab85510 100644
--- a/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp
+++ b/llvm/lib/Transforms/Utils/NameAnonFunctions.cpp
@@ -19,6 +19,7 @@
 
 using namespace llvm;
 
+namespace {
 // Compute a "unique" hash for the module based on the name of the public
 // functions.
 class ModuleHasher {
@@ -57,6 +58,7 @@ public:
     return TheHash;
   }
 };
+} // end anonymous namespace
 
 // Rename all the anon functions in the module
 bool llvm::nameUnamedFunctions(Module &M) {
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 1dcd33f8ee7..05ffa067f65 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -3942,7 +3942,7 @@ static Value *createRdxShuffleMask(unsigned VecLen, unsigned NumEltsToRdx,
   return ConstantVector::get(ShuffleMask);
 }
 
-
+namespace {
 /// Model horizontal reductions.
 ///
 /// A horizontal reduction is a tree of reduction operations (currently add and
@@ -4228,6 +4228,7 @@ private:
     return Builder.CreateExtractElement(TmpVec, Builder.getInt32(0));
   }
 };
+} // end anonymous namespace
 
 /// \brief Recognize construction of vectors like
 ///  %ra = insertelement <4 x float> undef, float %s0, i32 0