Factory methods for FunctionPasses now return type FunctionPass *.

Correct one of the functions' comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7816 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86.h

@@ -10,43 +10,43 @@
 
 #include <iosfwd>
 class TargetMachine;
-class Pass;
+class FunctionPass;
 
 /// createX86SimpleInstructionSelector - This pass converts an LLVM function
 /// into a machine code representation in 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);
 
 /// createX86PatternInstructionSelector - This pass converts an LLVM function
 /// into a machine code representation using pattern matching and a machine
 /// description file.
 ///
-Pass *createX86PatternInstructionSelector(TargetMachine &TM);
+FunctionPass *createX86PatternInstructionSelector(TargetMachine &TM);
 
 /// createX86PeepholeOptimizer - Create a pass to perform X86 specific peephole
 /// optimizations.
 ///
-Pass *createX86PeepholeOptimizerPass();
+FunctionPass *createX86PeepholeOptimizerPass();
 
 /// createX86FloatingPointStackifierPass - This function returns a pass which
 /// converts floating point register references and pseudo instructions into
 /// floating point stack references and physical instructions.
 ///
-Pass *createX86FloatingPointStackifierPass();
+FunctionPass *createX86FloatingPointStackifierPass();
 
 /// createX86CodePrinterPass - Returns a pass that prints the X86
 /// assembly code for a MachineFunction to the given output stream,
 /// using the given target machine description.  This should work
 /// regardless of whether the function is in SSA form.
 ///
-Pass *createX86CodePrinterPass(std::ostream &o, TargetMachine &tm);
+FunctionPass *createX86CodePrinterPass(std::ostream &o,TargetMachine &tm);
 
-/// X86EmitCodeToMemory - This function converts a register allocated function
-/// into raw machine code in a dynamically allocated chunk of memory.  A pointer
-/// to the start of the function is returned.
+/// createX86EmitCodeToMemory - Returns a pass that converts a register
+/// allocated function into raw machine code in a dynamically
+/// allocated chunk of memory.
 ///
-Pass *createEmitX86CodeToMemory();
+FunctionPass *createEmitX86CodeToMemory();
 
 // Defines symbolic names for X86 registers.  This defines a mapping from
 // register name to register number.