Revert "Give internal classes hidden visibility."

It works with clang, but GCC has different rules so we can't make all of those
hidden. This reverts commit r190534.

llvm-svn: 190536

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/BranchFolding.h b/llvm/lib/CodeGen/BranchFolding.h
index 9ca0f29675e..0d15ed7e792 100644
--- a/llvm/lib/CodeGen/BranchFolding.h
+++ b/llvm/lib/CodeGen/BranchFolding.h
@@ -21,7 +21,7 @@ namespace llvm {
   class TargetInstrInfo;
   class TargetRegisterInfo;
 
-  class LLVM_LIBRARY_VISIBILITY BranchFolder {
+  class BranchFolder {
   public:
     explicit BranchFolder(bool defaultEnableTailMerge, bool CommonHoist);