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Improve comments, add methods for structured printing

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4431 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-10-30 00:46:31 +00:00
parent a22026a665
commit dea73839f6
1 changed files with 20 additions and 11 deletions
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31
include/llvm/CodeGen/MachineFunction.h
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@ -24,6 +24,7 @@ class Pass;
Pass *createMachineCodeConstructionPass(TargetMachine &Target);
Pass *createMachineCodeDestructionPass();
Pass *createMachineFunctionPrinterPass();
class MachineFunction : private Annotation {
const Function *Fn;
@ -49,12 +50,6 @@ class MachineFunction : private Annotation {
public:
MachineFunction(const Function *Fn, const TargetMachine& target);
/// CalculateArgSize - Call this method to fill in the maxOptionalArgsSize &
/// staticStackSize fields...
///
void CalculateArgSize();
/// getFunction - Return the LLVM function that this machine code represents
///
const Function *getFunction() const { return Fn; }
@ -62,13 +57,29 @@ public:
/// getTarget - Return the target machine this machine code is compiled with
///
const TargetMachine &getTarget() const { return Target; }
// The next two methods are used to construct and to retrieve
// the MachineFunction object for the given method.
/// print - Print out the MachineFunction in a format suitable for debugging
/// to the specified stream.
///
void print(std::ostream &OS) const;
/// dump - Print the current MachineFunction to cerr, useful for debugger use.
///
void dump() const;
/// CalculateArgSize - Call this method to fill in the maxOptionalArgsSize &
/// staticStackSize fields...
///
void CalculateArgSize();
// The next three methods are used to construct, destruct, and retrieve the
// MachineFunction object for the given method.
//
// construct() -- Allocates and initializes for a given method and target
// get() -- Returns a handle to the object.
// This should not be called before "construct()"
// for a given Method.
// destruct() -- Destroy the MachineFunction object
//
static MachineFunction& construct(const Function *Fn,
const TargetMachine &target);
@ -157,8 +168,6 @@ public:
// int getOffsetFromFP (const Value* val) const;
void dump () const;
private:
inline void incrementAutomaticVarsSize(int incr) {
automaticVarsSize+= incr;