commit 879b071bf539163f90a5ef449d3e6a9ec73faa2f
author Benjamin Kramer <benny.kra@googlemail.com> Thu May 23 15:43:05 2013 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Thu May 23 15:43:05 2013 +0000
tree fee78126c9c38e863e2fda391f4afc8b3ca6f8e2
parent 2db14ba90cf5696414e909468001a2f6c8f8f780

R600: Hide symbols of implementation details.

Also removes an unused function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182587 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/R600/AMDILCFGStructurizer.cpp

diff --git a/lib/Target/R600/AMDILCFGStructurizer.cpp b/lib/Target/R600/AMDILCFGStructurizer.cpp
index b0cd0f9..fcb5b7e 100644
--- a/lib/Target/R600/AMDILCFGStructurizer.cpp
+++ b/lib/Target/R600/AMDILCFGStructurizer.cpp
@@ -57,7 +57,7 @@
 // Miscellaneous utility for CFGStructurizer.
 //
 //===----------------------------------------------------------------------===//
-namespace llvmCFGStruct {
+namespace {
 #define SHOWNEWINSTR(i) \
   if (DEBUGME) errs() << "New instr: " << *i << "\n"
 
@@ -98,7 +98,7 @@
   }
 }
 
-} //end namespace llvmCFGStruct
+} // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
 //
@@ -106,7 +106,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-namespace llvmCFGStruct {
+namespace {
 template<class PassT>
 struct CFGStructTraits {
 };
@@ -142,7 +142,7 @@
   LandInformation() : landBlk(NULL) {}
 };
 
-} //end of namespace llvmCFGStruct
+} // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
 //
@@ -150,7 +150,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-namespace llvmCFGStruct {
+namespace {
 // bixia TODO: port it to BasicBlock, not just MachineBasicBlock.
 template<class PassT>
 class  CFGStructurizer {
@@ -2446,7 +2446,7 @@
   return commonDom;
 } //findNearestCommonPostDom
 
-} //end namespace llvm
+} // end anonymous namespace
 
 //todo: move-end
 
@@ -2458,9 +2458,7 @@
 //===----------------------------------------------------------------------===//
 
 
-using namespace llvmCFGStruct;
-
-namespace llvm {
+namespace {
 class AMDGPUCFGStructurizer : public MachineFunctionPass {
 public:
   typedef MachineInstr              InstructionType;
@@ -2480,12 +2478,9 @@
 public:
   AMDGPUCFGStructurizer(char &pid, TargetMachine &tm);
   const TargetInstrInfo *getTargetInstrInfo() const;
-
-private:
-
 };
 
-} //end of namespace llvm
+} // end anonymous namespace
 AMDGPUCFGStructurizer::AMDGPUCFGStructurizer(char &pid, TargetMachine &tm)
 : MachineFunctionPass(pid), TM(tm), TII(tm.getInstrInfo()),
   TRI(static_cast<const AMDGPURegisterInfo *>(tm.getRegisterInfo())) {
@@ -2501,9 +2496,7 @@
 //===----------------------------------------------------------------------===//
 
 
-using namespace llvmCFGStruct;
-
-namespace llvm {
+namespace {
 class AMDGPUCFGPrepare : public AMDGPUCFGStructurizer {
 public:
   static char ID;
@@ -2515,13 +2508,10 @@
   virtual void getAnalysisUsage(AnalysisUsage &AU) const;
 
   bool runOnMachineFunction(MachineFunction &F);
-
-private:
-
 };
 
 char AMDGPUCFGPrepare::ID = 0;
-} //end of namespace llvm
+} // end anonymous namespace
 
 AMDGPUCFGPrepare::AMDGPUCFGPrepare(TargetMachine &tm)
   : AMDGPUCFGStructurizer(ID, tm )  {
@@ -2545,9 +2535,7 @@
 //===----------------------------------------------------------------------===//
 
 
-using namespace llvmCFGStruct;
-
-namespace llvm {
+namespace {
 class AMDGPUCFGPerform : public AMDGPUCFGStructurizer {
 public:
   static char ID;
@@ -2557,13 +2545,10 @@
   virtual const char *getPassName() const;
   virtual void getAnalysisUsage(AnalysisUsage &AU) const;
   bool runOnMachineFunction(MachineFunction &F);
-
-private:
-
 };
 
 char AMDGPUCFGPerform::ID = 0;
-} //end of namespace llvm
+} // end anonymous namespace
 
   AMDGPUCFGPerform::AMDGPUCFGPerform(TargetMachine &tm)
 : AMDGPUCFGStructurizer(ID, tm) {
@@ -2587,7 +2572,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-namespace llvmCFGStruct {
+namespace {
 // this class is tailor to the AMDGPU backend
 template<>
 struct CFGStructTraits<AMDGPUCFGStructurizer> {
@@ -3024,28 +3009,22 @@
     return &pass.getAnalysis<MachineLoopInfo>();
   }
 }; // template class CFGStructTraits
-} //end of namespace llvm
+} // end anonymous namespace
 
 // createAMDGPUCFGPreparationPass- Returns a pass
-FunctionPass *llvm::createAMDGPUCFGPreparationPass(TargetMachine &tm
-                                                 ) {
-  return new AMDGPUCFGPrepare(tm );
+FunctionPass *llvm::createAMDGPUCFGPreparationPass(TargetMachine &tm) {
+  return new AMDGPUCFGPrepare(tm);
 }
 
 bool AMDGPUCFGPrepare::runOnMachineFunction(MachineFunction &func) {
-  return llvmCFGStruct::CFGStructurizer<AMDGPUCFGStructurizer>().prepare(func,
-                                                                        *this,
-                                                                        TRI);
+  return CFGStructurizer<AMDGPUCFGStructurizer>().prepare(func, *this, TRI);
 }
 
 // createAMDGPUCFGStructurizerPass- Returns a pass
-FunctionPass *llvm::createAMDGPUCFGStructurizerPass(TargetMachine &tm
-                                                  ) {
-  return new AMDGPUCFGPerform(tm );
+FunctionPass *llvm::createAMDGPUCFGStructurizerPass(TargetMachine &tm) {
+  return new AMDGPUCFGPerform(tm);
 }
 
 bool AMDGPUCFGPerform::runOnMachineFunction(MachineFunction &func) {
-  return llvmCFGStruct::CFGStructurizer<AMDGPUCFGStructurizer>().run(func,
-                                                                    *this,
-                                                                    TRI);
+  return CFGStructurizer<AMDGPUCFGStructurizer>().run(func, *this, TRI);
 }