eliminate VISIBILITY_HIDDEN from Transforms/Scalar.  PR4861


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80766 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index f4ae51b..ce2f452 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -55,7 +55,6 @@
 #include "llvm/Support/IRBuilder.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/PatternMatch.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
@@ -159,9 +158,8 @@
 
 
 namespace {
-  class VISIBILITY_HIDDEN InstCombiner
-    : public FunctionPass,
-      public InstVisitor<InstCombiner, Instruction*> {
+  class InstCombiner : public FunctionPass,
+                       public InstVisitor<InstCombiner, Instruction*> {
     TargetData *TD;
     bool MustPreserveLCSSA;
     bool MadeIRChange;