Reapply r110396, with fixes to appease the Linux buildbot gods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110460 91177308-0d34-0410-b5e6-96231b3b80d8

9 files changed, 16 insertions, 17 deletions

diff --git a/include/llvm/CodeGen/CalcSpillWeights.h b/include/llvm/CodeGen/CalcSpillWeights.h
index 2fc03bd41d..e5273c5497 100644
--- a/include/llvm/CodeGen/CalcSpillWeights.h
+++ b/include/llvm/CodeGen/CalcSpillWeights.h
@@ -23,7 +23,7 @@ namespace llvm {
   public:
     static char ID;
 
-    CalculateSpillWeights() : MachineFunctionPass(&ID) {}
+    CalculateSpillWeights() : MachineFunctionPass(ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &au) const;
 
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index 8a59bf1428..b154bf1b05 100644
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -68,7 +68,7 @@ namespace llvm {
 
   public:
     static char ID; // Pass identification, replacement for typeid
-    LiveIntervals() : MachineFunctionPass(&ID) {}
+    LiveIntervals() : MachineFunctionPass(ID) {}
 
     // Calculate the spill weight to assign to a single instruction.
     static float getSpillWeight(bool isDef, bool isUse, unsigned loopDepth);
diff --git a/include/llvm/CodeGen/LiveStackAnalysis.h b/include/llvm/CodeGen/LiveStackAnalysis.h
index c6af6a1f89..ad984db189 100644
--- a/include/llvm/CodeGen/LiveStackAnalysis.h
+++ b/include/llvm/CodeGen/LiveStackAnalysis.h
@@ -39,7 +39,7 @@ namespace llvm {
     
   public:
     static char ID; // Pass identification, replacement for typeid
-    LiveStacks() : MachineFunctionPass(&ID) {}
+    LiveStacks() : MachineFunctionPass(ID) {}
 
     typedef SS2IntervalMap::iterator iterator;
     typedef SS2IntervalMap::const_iterator const_iterator;
diff --git a/include/llvm/CodeGen/LiveVariables.h b/include/llvm/CodeGen/LiveVariables.h
index fc5ea6f968..c8182e073b 100644
--- a/include/llvm/CodeGen/LiveVariables.h
+++ b/include/llvm/CodeGen/LiveVariables.h
@@ -46,7 +46,7 @@ class TargetRegisterInfo;
 class LiveVariables : public MachineFunctionPass {
 public:
   static char ID; // Pass identification, replacement for typeid
-  LiveVariables() : MachineFunctionPass(&ID) {}
+  LiveVariables() : MachineFunctionPass(ID) {}
 
   /// VarInfo - This represents the regions where a virtual register is live in
   /// the program.  We represent this with three different pieces of
diff --git a/include/llvm/CodeGen/MachineFunctionPass.h b/include/llvm/CodeGen/MachineFunctionPass.h
index 685e86824c..b7bf0a36c4 100644
--- a/include/llvm/CodeGen/MachineFunctionPass.h
+++ b/include/llvm/CodeGen/MachineFunctionPass.h
@@ -31,8 +31,7 @@ class MachineFunction;
 /// override runOnMachineFunction.
 class MachineFunctionPass : public FunctionPass {
 protected:
-  explicit MachineFunctionPass(intptr_t ID) : FunctionPass(ID) {}
-  explicit MachineFunctionPass(void *ID) : FunctionPass(ID) {}
+  explicit MachineFunctionPass(char &ID) : FunctionPass(ID) {}
 
   /// runOnMachineFunction - This method must be overloaded to perform the
   /// desired machine code transformation or analysis.
diff --git a/include/llvm/CodeGen/MachineLoopInfo.h b/include/llvm/CodeGen/MachineLoopInfo.h
index 3b3e31e02a..9760eba7b8 100644
--- a/include/llvm/CodeGen/MachineLoopInfo.h
+++ b/include/llvm/CodeGen/MachineLoopInfo.h
@@ -67,7 +67,7 @@ class MachineLoopInfo : public MachineFunctionPass {
 public:
   static char ID; // Pass identification, replacement for typeid
 
-  MachineLoopInfo() : MachineFunctionPass(&ID) {}
+  MachineLoopInfo() : MachineFunctionPass(ID) {}
 
   LoopInfoBase<MachineBasicBlock, MachineLoop>& getBase() { return LI; }
 
diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
index 0fcdf7a691..8e107ccac0 100644
--- a/include/llvm/CodeGen/Passes.h
+++ b/include/llvm/CodeGen/Passes.h
@@ -43,18 +43,18 @@ namespace llvm {
 
   /// MachineLoopInfo pass - This pass is a loop analysis pass.
   /// 
-  extern const PassInfo *const MachineLoopInfoID;
+  extern char &MachineLoopInfoID;
 
   /// MachineDominators pass - This pass is a machine dominators analysis pass.
   /// 
-  extern const PassInfo *const MachineDominatorsID;
+  extern char &MachineDominatorsID;
 
   /// PHIElimination pass - This pass eliminates machine instruction PHI nodes
   /// by inserting copy instructions.  This destroys SSA information, but is the
   /// desired input for some register allocators.  This pass is "required" by
   /// these register allocator like this: AU.addRequiredID(PHIEliminationID);
   ///
-  extern const PassInfo *const PHIEliminationID;
+  extern char &PHIEliminationID;
   
   /// StrongPHIElimination pass - This pass eliminates machine instruction PHI
   /// nodes by inserting copy instructions.  This destroys SSA information, but
@@ -62,23 +62,23 @@ namespace llvm {
   /// "required" by these register allocator like this:
   ///    AU.addRequiredID(PHIEliminationID);
   ///  This pass is still in development
-  extern const PassInfo *const StrongPHIEliminationID;
+  extern char &StrongPHIEliminationID;
 
-  extern const PassInfo *const PreAllocSplittingID;
+  extern char &PreAllocSplittingID;
 
   /// SimpleRegisterCoalescing pass.  Aggressively coalesces every register
   /// copy it can.
   ///
-  extern const PassInfo *const SimpleRegisterCoalescingID;
+  extern char &SimpleRegisterCoalescingID;
 
   /// TwoAddressInstruction pass - This pass reduces two-address instructions to
   /// use two operands. This destroys SSA information but it is desired by
   /// register allocators.
-  extern const PassInfo *const TwoAddressInstructionPassID;
+  extern char &TwoAddressInstructionPassID;
 
   /// UnreachableMachineBlockElimination pass - This pass removes unreachable
   /// machine basic blocks.
-  extern const PassInfo *const UnreachableMachineBlockElimID;
+  extern char &UnreachableMachineBlockElimID;
 
   /// DeadMachineInstructionElim pass - This pass removes dead machine
   /// instructions.
diff --git a/include/llvm/CodeGen/ProcessImplicitDefs.h b/include/llvm/CodeGen/ProcessImplicitDefs.h
index 30477b9b80..1d743c1cba 100644
--- a/include/llvm/CodeGen/ProcessImplicitDefs.h
+++ b/include/llvm/CodeGen/ProcessImplicitDefs.h
@@ -31,7 +31,7 @@ namespace llvm {
   public:
     static char ID;
 
-    ProcessImplicitDefs() : MachineFunctionPass(&ID) {}
+    ProcessImplicitDefs() : MachineFunctionPass(ID) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &au) const;
 
diff --git a/include/llvm/CodeGen/SlotIndexes.h b/include/llvm/CodeGen/SlotIndexes.h
index f150d853fc..fe3b0e2d5f 100644
--- a/include/llvm/CodeGen/SlotIndexes.h
+++ b/include/llvm/CodeGen/SlotIndexes.h
@@ -475,7 +475,7 @@ namespace llvm {
   public:
     static char ID;
 
-    SlotIndexes() : MachineFunctionPass(&ID), indexListHead(0) {}
+    SlotIndexes() : MachineFunctionPass(ID), indexListHead(0) {}
 
     virtual void getAnalysisUsage(AnalysisUsage &au) const;
     virtual void releaseMemory();