Index: llvm/trunk/lib/Target/X86/X86.h
===================================================================
--- llvm/trunk/lib/Target/X86/X86.h
+++ llvm/trunk/lib/Target/X86/X86.h
@@ -132,6 +132,7 @@
 void initializeEvexToVexInstPassPass(PassRegistry &);
 void initializeFixupBWInstPassPass(PassRegistry &);
 void initializeFixupLEAPassPass(PassRegistry &);
+void initializeFPSPass(PassRegistry &);
 void initializeWinEHStatePassPass(PassRegistry &);
 void initializeX86AvoidSFBPassPass(PassRegistry &);
 void initializeX86CallFrameOptimizationPass(PassRegistry &);
Index: llvm/trunk/lib/Target/X86/X86AvoidStoreForwardingBlocks.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86AvoidStoreForwardingBlocks.cpp
+++ llvm/trunk/lib/Target/X86/X86AvoidStoreForwardingBlocks.cpp
@@ -68,9 +68,7 @@
 class X86AvoidSFBPass : public MachineFunctionPass {
 public:
   static char ID;
-  X86AvoidSFBPass() : MachineFunctionPass(ID) {
-    initializeX86AvoidSFBPassPass(*PassRegistry::getPassRegistry());
-  }
+  X86AvoidSFBPass() : MachineFunctionPass(ID) { }
 
   StringRef getPassName() const override {
     return "X86 Avoid Store Forwarding Blocks";
Index: llvm/trunk/lib/Target/X86/X86CallFrameOptimization.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86CallFrameOptimization.cpp
+++ llvm/trunk/lib/Target/X86/X86CallFrameOptimization.cpp
@@ -59,10 +59,7 @@
 
 class X86CallFrameOptimization : public MachineFunctionPass {
 public:
-  X86CallFrameOptimization() : MachineFunctionPass(ID) {
-    initializeX86CallFrameOptimizationPass(
-        *PassRegistry::getPassRegistry());
-  }
+  X86CallFrameOptimization() : MachineFunctionPass(ID) { }
 
   bool runOnMachineFunction(MachineFunction &MF) override;
 
Index: llvm/trunk/lib/Target/X86/X86CmovConversion.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86CmovConversion.cpp
+++ llvm/trunk/lib/Target/X86/X86CmovConversion.cpp
@@ -101,9 +101,7 @@
 /// Converts X86 cmov instructions into branches when profitable.
 class X86CmovConverterPass : public MachineFunctionPass {
 public:
-  X86CmovConverterPass() : MachineFunctionPass(ID) {
-    initializeX86CmovConverterPassPass(*PassRegistry::getPassRegistry());
-  }
+  X86CmovConverterPass() : MachineFunctionPass(ID) { }
 
   StringRef getPassName() const override { return "X86 cmov Conversion"; }
   bool runOnMachineFunction(MachineFunction &MF) override;
Index: llvm/trunk/lib/Target/X86/X86CondBrFolding.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86CondBrFolding.cpp
+++ llvm/trunk/lib/Target/X86/X86CondBrFolding.cpp
@@ -61,9 +61,7 @@
 namespace {
 class X86CondBrFoldingPass : public MachineFunctionPass {
 public:
-  X86CondBrFoldingPass() : MachineFunctionPass(ID) {
-    initializeX86CondBrFoldingPassPass(*PassRegistry::getPassRegistry());
-  }
+  X86CondBrFoldingPass() : MachineFunctionPass(ID) { }
   StringRef getPassName() const override { return "X86 CondBr Folding"; }
 
   bool runOnMachineFunction(MachineFunction &MF) override;
Index: llvm/trunk/lib/Target/X86/X86DomainReassignment.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86DomainReassignment.cpp
+++ llvm/trunk/lib/Target/X86/X86DomainReassignment.cpp
@@ -386,9 +386,7 @@
 public:
   static char ID;
 
-  X86DomainReassignment() : MachineFunctionPass(ID) {
-    initializeX86DomainReassignmentPass(*PassRegistry::getPassRegistry());
-  }
+  X86DomainReassignment() : MachineFunctionPass(ID) { }
 
   bool runOnMachineFunction(MachineFunction &MF) override;
 
Index: llvm/trunk/lib/Target/X86/X86EvexToVex.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86EvexToVex.cpp
+++ llvm/trunk/lib/Target/X86/X86EvexToVex.cpp
@@ -68,9 +68,7 @@
 public:
   static char ID;
 
-  EvexToVexInstPass() : MachineFunctionPass(ID) {
-    initializeEvexToVexInstPassPass(*PassRegistry::getPassRegistry());
-  }
+  EvexToVexInstPass() : MachineFunctionPass(ID) { }
 
   StringRef getPassName() const override { return EVEX2VEX_DESC; }
 
Index: llvm/trunk/lib/Target/X86/X86FixupBWInsts.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86FixupBWInsts.cpp
+++ llvm/trunk/lib/Target/X86/X86FixupBWInsts.cpp
@@ -102,9 +102,7 @@
 
   StringRef getPassName() const override { return FIXUPBW_DESC; }
 
-  FixupBWInstPass() : MachineFunctionPass(ID) {
-    initializeFixupBWInstPassPass(*PassRegistry::getPassRegistry());
-  }
+  FixupBWInstPass() : MachineFunctionPass(ID) { }
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<MachineLoopInfo>(); // Machine loop info is used to
Index: llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp
+++ llvm/trunk/lib/Target/X86/X86FixupLEAs.cpp
@@ -98,9 +98,7 @@
 
   StringRef getPassName() const override { return FIXUPLEA_DESC; }
 
-  FixupLEAPass() : MachineFunctionPass(ID) {
-    initializeFixupLEAPassPass(*PassRegistry::getPassRegistry());
-  }
+  FixupLEAPass() : MachineFunctionPass(ID) { }
 
   /// Loop over all of the basic blocks,
   /// replacing instructions by equivalent LEA instructions
Index: llvm/trunk/lib/Target/X86/X86FlagsCopyLowering.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86FlagsCopyLowering.cpp
+++ llvm/trunk/lib/Target/X86/X86FlagsCopyLowering.cpp
@@ -70,12 +70,6 @@
 STATISTIC(NumTestsInserted, "Number of test instructions inserted");
 STATISTIC(NumAddsInserted, "Number of adds instructions inserted");
 
-namespace llvm {
-
-void initializeX86FlagsCopyLoweringPassPass(PassRegistry &);
-
-} // end namespace llvm
-
 namespace {
 
 // Convenient array type for storing registers associated with each condition.
@@ -83,9 +77,7 @@
 
 class X86FlagsCopyLoweringPass : public MachineFunctionPass {
 public:
-  X86FlagsCopyLoweringPass() : MachineFunctionPass(ID) {
-    initializeX86FlagsCopyLoweringPassPass(*PassRegistry::getPassRegistry());
-  }
+  X86FlagsCopyLoweringPass() : MachineFunctionPass(ID) { }
 
   StringRef getPassName() const override { return "X86 EFLAGS copy lowering"; }
   bool runOnMachineFunction(MachineFunction &MF) override;
Index: llvm/trunk/lib/Target/X86/X86FloatingPoint.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86FloatingPoint.cpp
+++ llvm/trunk/lib/Target/X86/X86FloatingPoint.cpp
@@ -59,7 +59,6 @@
   struct FPS : public MachineFunctionPass {
     static char ID;
     FPS() : MachineFunctionPass(ID) {
-      initializeEdgeBundlesPass(*PassRegistry::getPassRegistry());
       // This is really only to keep valgrind quiet.
       // The logic in isLive() is too much for it.
       memset(Stack, 0, sizeof(Stack));
@@ -298,9 +297,16 @@
 
     void setKillFlags(MachineBasicBlock &MBB) const;
   };
-  char FPS::ID = 0;
 }
 
+char FPS::ID = 0;
+
+INITIALIZE_PASS_BEGIN(FPS, DEBUG_TYPE, "X86 FP Stackifier",
+                      false, false)
+INITIALIZE_PASS_DEPENDENCY(EdgeBundles)
+INITIALIZE_PASS_END(FPS, DEBUG_TYPE, "X86 FP Stackifier",
+                    false, false)
+
 FunctionPass *llvm::createX86FloatingPointStackifierPass() { return new FPS(); }
 
 /// getFPReg - Return the X86::FPx register number for the specified operand.
Index: llvm/trunk/lib/Target/X86/X86SpeculativeLoadHardening.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86SpeculativeLoadHardening.cpp
+++ llvm/trunk/lib/Target/X86/X86SpeculativeLoadHardening.cpp
@@ -122,10 +122,7 @@
 
 class X86SpeculativeLoadHardeningPass : public MachineFunctionPass {
 public:
-  X86SpeculativeLoadHardeningPass() : MachineFunctionPass(ID) {
-    initializeX86SpeculativeLoadHardeningPassPass(
-        *PassRegistry::getPassRegistry());
-  }
+  X86SpeculativeLoadHardeningPass() : MachineFunctionPass(ID) { }
 
   StringRef getPassName() const override {
     return "X86 speculative load hardening";
Index: llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
+++ llvm/trunk/lib/Target/X86/X86TargetMachine.cpp
@@ -71,6 +71,7 @@
   initializeFixupBWInstPassPass(PR);
   initializeEvexToVexInstPassPass(PR);
   initializeFixupLEAPassPass(PR);
+  initializeFPSPass(PR);
   initializeX86CallFrameOptimizationPass(PR);
   initializeX86CmovConverterPassPass(PR);
   initializeX86ExpandPseudoPass(PR);
Index: llvm/trunk/lib/Target/X86/X86WinEHState.cpp
===================================================================
--- llvm/trunk/lib/Target/X86/X86WinEHState.cpp
+++ llvm/trunk/lib/Target/X86/X86WinEHState.cpp
@@ -40,9 +40,7 @@
 public:
   static char ID; // Pass identification, replacement for typeid.
 
-  WinEHStatePass() : FunctionPass(ID) {
-    initializeWinEHStatePassPass(*PassRegistry::getPassRegistry());
-  }
+  WinEHStatePass() : FunctionPass(ID) { }
 
   bool runOnFunction(Function &Fn) override;