[TableGen] Move a function from llvm namespace and make it a static function. NFC

It's only called from one place and is defined just above that use.

llvm-svn: 328074

2 files changed, 2 insertions, 9 deletions

diff --git a/llvm/utils/TableGen/CodeGenSchedule.cpp b/llvm/utils/TableGen/CodeGenSchedule.cpp
index 90d7c8e8963..09e41e70b39 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.cpp
+++ b/llvm/utils/TableGen/CodeGenSchedule.cpp
@@ -431,10 +431,8 @@ bool CodeGenSchedModels::hasReadOfWrite(Record *WriteDef) const {
   return false;
 }
 
-namespace llvm {
-
-void splitSchedReadWrites(const RecVec &RWDefs,
-                          RecVec &WriteDefs, RecVec &ReadDefs) {
+static void splitSchedReadWrites(const RecVec &RWDefs,
+                                 RecVec &WriteDefs, RecVec &ReadDefs) {
   for (Record *RWDef : RWDefs) {
     if (RWDef->isSubClassOf("SchedWrite"))
       WriteDefs.push_back(RWDef);
@@ -445,8 +443,6 @@ void splitSchedReadWrites(const RecVec &RWDefs,
   }
 }
 
-} // end namespace llvm
-
 // Split the SchedReadWrites defs and call findRWs for each list.
 void CodeGenSchedModels::findRWs(const RecVec &RWDefs,
                                  IdxVec &Writes, IdxVec &Reads) const {
diff --git a/llvm/utils/TableGen/CodeGenSchedule.h b/llvm/utils/TableGen/CodeGenSchedule.h
index 8b4f19e8fe5..dcadaccfdaa 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.h
+++ b/llvm/utils/TableGen/CodeGenSchedule.h
@@ -33,9 +33,6 @@ using RecIter = std::vector<Record*>::const_iterator;
 using IdxVec = std::vector<unsigned>;
 using IdxIter = std::vector<unsigned>::const_iterator;
 
-void splitSchedReadWrites(const RecVec &RWDefs,
-                          RecVec &WriteDefs, RecVec &ReadDefs);
-
 /// We have two kinds of SchedReadWrites. Explicitly defined and inferred
 /// sequences.  TheDef is nonnull for explicit SchedWrites, but Sequence may or
 /// may not be empty. TheDef is null for inferred sequences, and Sequence must