[C++] Use 'nullptr'. Target edition.

[oota-llvm.git] / lib / Target / Hexagon / HexagonSplitTFRCondSets.cpp

diff --git a/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp b/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp
index 814249fa6832dba467a3a76e2a94237ca761cd9f..2f1ee41bb8375b3580a1f17c194df83b286eec80 100644 (file)
--- a/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp
+++ b/lib/Target/Hexagon/HexagonSplitTFRCondSets.cpp
@@ -26,7 +26,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "xfer"
 #include "Hexagon.h"
 #include "HexagonMachineFunctionInfo.h"
 #include "HexagonSubtarget.h"
@@ -49,16 +48,25 @@
 
 using namespace llvm;
 
+#define DEBUG_TYPE "xfer"
+
+namespace llvm {
+  void initializeHexagonSplitTFRCondSetsPass(PassRegistry&);
+}
+
+
 namespace {
 
 class HexagonSplitTFRCondSets : public MachineFunctionPass {
-    HexagonTargetMachine& QTM;
+    const HexagonTargetMachine &QTM;
     const HexagonSubtarget &QST;
 
  public:
     static char ID;
-    HexagonSplitTFRCondSets(HexagonTargetMachine& TM) :
-      MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) {}
+    HexagonSplitTFRCondSets(const HexagonTargetMachine& TM) :
+      MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) {
+      initializeHexagonSplitTFRCondSetsPass(*PassRegistry::getPassRegistry());
+    }
 
     const char *getPassName() const {
       return "Hexagon Split TFRCondSets";
@@ -211,6 +219,19 @@ bool HexagonSplitTFRCondSets::runOnMachineFunction(MachineFunction &Fn) {
 //                         Public Constructor Functions
 //===----------------------------------------------------------------------===//
 
-FunctionPass *llvm::createHexagonSplitTFRCondSets(HexagonTargetMachine &TM) {
+static void initializePassOnce(PassRegistry &Registry) {
+  const char *Name = "Hexagon Split TFRCondSets";
+  PassInfo *PI = new PassInfo(Name, "hexagon-split-tfr",
+                              &HexagonSplitTFRCondSets::ID, nullptr, false,
+                              false);
+  Registry.registerPass(*PI, true);
+}
+
+void llvm::initializeHexagonSplitTFRCondSetsPass(PassRegistry &Registry) {
+  CALL_ONCE_INITIALIZATION(initializePassOnce)
+}
+
+FunctionPass*
+llvm::createHexagonSplitTFRCondSets(const HexagonTargetMachine &TM) {
   return new HexagonSplitTFRCondSets(TM);
 }