Factory methods for FunctionPasses now return type FunctionPass *.

llvm-svn: 7823

llvm/include/llvm/CodeGen/MachineFunction.h

@@ -17,15 +17,15 @@
 
 class Function;
 class TargetMachine;
-class Pass;
+class FunctionPass;
 class SSARegMap;
 class MachineFunctionInfo;
 class MachineFrameInfo;
 class MachineConstantPool;
 
-Pass *createMachineCodeConstructionPass(TargetMachine &TM);
-Pass *createMachineCodeDestructionPass();
-Pass *createMachineFunctionPrinterPass();
+FunctionPass *createMachineCodeConstructionPass(TargetMachine &TM);
+FunctionPass *createMachineCodeDestructionPass();
+FunctionPass *createMachineFunctionPrinterPass();
 
 class MachineFunction : private Annotation {
   const Function *Fn;

llvm/include/llvm/CodeGen/Passes.h

@@ -8,7 +8,7 @@
 #ifndef LLVM_CODEGEN_PASSES_H
 #define LLVM_CODEGEN_PASSES_H
 
-class Pass;
+class FunctionPass;
 class PassInfo;
 
 // PHIElimination pass - This pass eliminates machine instruction PHI nodes by
@@ -22,17 +22,17 @@ extern const PassInfo *PHIEliminationID;
 /// from SSA form to use explicit registers by spilling every register.  Wow,
 /// great policy huh?
 ///
-Pass *createSimpleRegisterAllocator();
+FunctionPass *createSimpleRegisterAllocator();
 
 /// LocalRegisterAllocation Pass - This pass register allocates the input code a
 /// basic block at a time, yielding code better than the simple register
 /// allocator, but not as good as a global allocator.
 /// 
-Pass *createLocalRegisterAllocator();
+FunctionPass *createLocalRegisterAllocator();
 
 /// PrologEpilogCodeInserter Pass - This pass inserts prolog and epilog code,
 /// and eliminates abstract frame references.
 ///
-Pass *createPrologEpilogCodeInserter();
+FunctionPass *createPrologEpilogCodeInserter();
 
 #endif

llvm/include/llvm/Transforms/Scalar.h

@@ -9,6 +9,7 @@
 #define LLVM_TRANSFORMS_SCALAR_H
 
 class Pass;
+class FunctionPass;
 class GetElementPtrInst;
 class PassInfo;
 class TerminatorInst;
@@ -244,7 +245,7 @@ Pass *createRaiseAllocationsPass();
 // This pass converts SwitchInst instructions into a sequence of chained binary
 // branch instructions.
 //
-Pass *createLowerSwitchPass();
+FunctionPass *createLowerSwitchPass();
 
 //===----------------------------------------------------------------------===//
 //

llvm/lib/CodeGen/MachineFunction.cpp

@@ -80,15 +80,15 @@ namespace {
   };
 }
 
-Pass *createMachineCodeConstructionPass(TargetMachine &Target) {
+FunctionPass *createMachineCodeConstructionPass(TargetMachine &Target) {
   return new ConstructMachineFunction(Target);
 }
 
-Pass *createMachineCodeDestructionPass() {
+FunctionPass *createMachineCodeDestructionPass() {
   return new DestroyMachineFunction();
 }
 
-Pass *createMachineFunctionPrinterPass() {
+FunctionPass *createMachineFunctionPrinterPass() {
   return new Printer();
 }
 

llvm/lib/CodeGen/PrologEpilogInserter.cpp

@@ -62,7 +62,7 @@ namespace {
 /// createPrologEpilogCodeInserter - This function returns a pass that inserts
 /// prolog and epilog code, and eliminates abstract frame references.
 ///
-Pass *createPrologEpilogCodeInserter() { return new PEI(); }
+FunctionPass *createPrologEpilogCodeInserter() { return new PEI(); }
 
 
 /// saveCallerSavedRegisters - Scan the function for modified caller saved

llvm/lib/CodeGen/RegAllocLocal.cpp

@@ -643,6 +643,6 @@ bool RA::runOnMachineFunction(MachineFunction &Fn) {
   return true;
 }
 
-Pass *createLocalRegisterAllocator() {
+FunctionPass *createLocalRegisterAllocator() {
   return new RA();
 }

llvm/lib/CodeGen/RegAllocSimple.cpp

@@ -224,6 +224,6 @@ bool RegAllocSimple::runOnMachineFunction(MachineFunction &Fn) {
   return true;
 }
 
-Pass *createSimpleRegisterAllocator() {
+FunctionPass *createSimpleRegisterAllocator() {
   return new RegAllocSimple();
 }

llvm/lib/Target/X86/FloatingPoint.cpp

@@ -117,7 +117,7 @@ namespace {
   };
 }
 
-Pass *createX86FloatingPointStackifierPass() { return new FPS(); }
+FunctionPass *createX86FloatingPointStackifierPass() { return new FPS(); }
 
 /// runOnMachineFunction - Loop over all of the basic blocks, transforming FP
 /// register references into FP stack references.

llvm/lib/Target/X86/InstSelectPattern.cpp

@@ -112,6 +112,6 @@ void ISel::expandArguments(SelectionDAG &SD, MachineFunction &F) {
 /// into a machine code representation using pattern matching and a machine
 /// description file.
 ///
-Pass *createX86PatternInstructionSelector(TargetMachine &TM) {
+FunctionPass *createX86PatternInstructionSelector(TargetMachine &TM) {
   return new ISel(TM);  
 }

llvm/lib/Target/X86/InstSelectSimple.cpp

@@ -2105,6 +2105,6 @@ void ISel::visitFreeInst(FreeInst &I) {
 /// into a machine code representation is a very simple peep-hole fashion.  The
 /// generated code sucks but the implementation is nice and simple.
 ///
-Pass *createX86SimpleInstructionSelector(TargetMachine &TM) {
+FunctionPass *createX86SimpleInstructionSelector(TargetMachine &TM) {
   return new ISel(TM);
 }

llvm/lib/Target/X86/PeepholeOptimizer.cpp

@@ -19,7 +19,7 @@ namespace {
   };
 }
 
-Pass *createX86PeepholeOptimizerPass() { return new PH(); }
+FunctionPass *createX86PeepholeOptimizerPass() { return new PH(); }
 
 bool PH::runOnMachineFunction(MachineFunction &MF) {
   bool Changed = false;

llvm/lib/Transforms/Scalar/LowerSwitch.cpp

@@ -30,7 +30,7 @@ namespace {
 }
 
 // createLowerSwitchPass - Interface to this file...
-Pass *createLowerSwitchPass() {
+FunctionPass *createLowerSwitchPass() {
   return new LowerSwitch();
 }