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s/method/function 

llvm-svn: 4338
This commit is contained in:
Chris Lattner 2002-10-28 05:58:46 +00:00
parent 8c63b6897d
commit ba3a8060ff
2 changed files with 27 additions and 20 deletions
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18
llvm/include/llvm/CodeGen/MachineFunction.h
View File

@ -27,7 +27,8 @@ Pass *createMachineCodeConstructionPass(TargetMachine &Target);
Pass *createMachineCodeDestructionPass();
class MachineFunction : private Annotation {
const Function *method;
const Function *Fn;
const TargetMachine &Target;
// List of machine basic blocks in function
iplist<MachineBasicBlock> BasicBlocks;
@ -47,8 +48,15 @@ class MachineFunction : private Annotation {
bool automaticVarsAreaFrozen;
public:
MachineFunction(const Function* function,
const TargetMachine& target);
MachineFunction(const Function *Fn, const TargetMachine& target);
/// getFunction - Return the LLVM function that this machine code represents
///
const Function *getFunction() const { return Fn; }
/// 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.
@ -57,8 +65,8 @@ public:
// This should not be called before "construct()"
// for a given Method.
//
static MachineFunction& construct(const Function *method,
const TargetMachine &target);
static MachineFunction& construct(const Function *Fn,
const TargetMachine &target);
static void destruct(const Function *F);
static MachineFunction& get(const Function *F);

29
llvm/lib/CodeGen/MachineFunction.cpp
View File

@ -99,24 +99,23 @@ MachineBasicBlock& MachineBasicBlock::get(const BasicBlock *BB) {
// for a given Function.
//
MachineFunction&
MachineFunction::construct(const Function *M, const TargetMachine &Tar)
MachineFunction::construct(const Function *Fn, const TargetMachine &Tar)
{
assert(M->getAnnotation(MCFM_AID) == 0 &&
assert(Fn->getAnnotation(MCFM_AID) == 0 &&
"Object already exists for this function!");
MachineFunction* mcInfo = new MachineFunction(M, Tar);
M->addAnnotation(mcInfo);
MachineFunction* mcInfo = new MachineFunction(Fn, Tar);
Fn->addAnnotation(mcInfo);
return *mcInfo;
}
void
MachineFunction::destruct(const Function *M)
MachineFunction::destruct(const Function *Fn)
{
bool Deleted = M->deleteAnnotation(MCFM_AID);
bool Deleted = Fn->deleteAnnotation(MCFM_AID);
assert(Deleted && "Machine code did not exist for function!");
}
MachineFunction&
MachineFunction::get(const Function *F)
MachineFunction& MachineFunction::get(const Function *F)
{
MachineFunction *mc = (MachineFunction*)F->getAnnotation(MCFM_AID);
assert(mc && "Call construct() method first to allocate the object");
@ -191,15 +190,15 @@ SizeToAlignment(unsigned int size, const TargetMachine& target)
/*ctor*/
MachineFunction::MachineFunction(const Function *F,
const TargetMachine& target)
const TargetMachine& target)
: Annotation(MCFM_AID),
method(F), staticStackSize(0),
Fn(F), Target(target), staticStackSize(0),
automaticVarsSize(0), regSpillsSize(0),
maxOptionalArgsSize(0), maxOptionalNumArgs(0),
currentTmpValuesSize(0), maxTmpValuesSize(0), compiledAsLeaf(false),
spillsAreaFrozen(false), automaticVarsAreaFrozen(false)
{
maxOptionalArgsSize = ComputeMaxOptionalArgsSize(target, method,
maxOptionalArgsSize = ComputeMaxOptionalArgsSize(target, Fn,
maxOptionalNumArgs);
staticStackSize = maxOptionalArgsSize
+ target.getFrameInfo().getMinStackFrameSize();
@ -310,10 +309,10 @@ MachineFunction::getOffset(const Value* val) const
void
MachineFunction::dump() const
{
std::cerr << "\n" << method->getReturnType()
<< " \"" << method->getName() << "\"\n";
std::cerr << "\n" << Fn->getReturnType()
<< " \"" << Fn->getName() << "\"\n";
for (Function::const_iterator BB = method->begin(); BB != method->end(); ++BB)
for (Function::const_iterator BB = Fn->begin(); BB != Fn->end(); ++BB)
{
std::cerr << "\n" << BB->getName() << " (" << (const void*)BB
<< ")" << ":" << "\n";
@ -321,5 +320,5 @@ MachineFunction::dump() const
for (unsigned i=0; i < mvec.size(); i++)
std::cerr << "\t" << *mvec[i];
}
std::cerr << "\nEnd function \"" << method->getName() << "\"\n\n";
std::cerr << "\nEnd function \"" << Fn->getName() << "\"\n\n";
}