Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85042 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PostRASchedulerList.cpp b/lib/CodeGen/PostRASchedulerList.cpp
index 8fdbe9b..905f693 100644
--- a/lib/CodeGen/PostRASchedulerList.cpp
+++ b/lib/CodeGen/PostRASchedulerList.cpp
@@ -76,7 +76,7 @@
                       cl::init(0), cl::Hidden);
 
 namespace {
-  class VISIBILITY_HIDDEN PostRAScheduler : public MachineFunctionPass {
+  class PostRAScheduler : public MachineFunctionPass {
     AliasAnalysis *AA;
     CodeGenOpt::Level OptLevel;
 
@@ -103,7 +103,7 @@
   };
   char PostRAScheduler::ID = 0;
 
-  class VISIBILITY_HIDDEN SchedulePostRATDList : public ScheduleDAGInstrs {
+  class SchedulePostRATDList : public ScheduleDAGInstrs {
     /// AvailableQueue - The priority queue to use for the available SUnits.
     ///
     LatencyPriorityQueue AvailableQueue;