-//===-- MethodLiveVarInfo.cpp - Live Variable Analysis for a Method -------===//
+//===-- MethodLiveVarInfo.cpp - Live Variable Analysis for a Function -----===//
//
// This is the interface to method level live variable information that is
// provided by live variable analysis.
// Performs live var analysis for a method
//-----------------------------------------------------------------------------
-bool MethodLiveVarInfo::runOnMethod(Method *Meth) {
+bool MethodLiveVarInfo::runOnMethod(Function *Meth) {
M = Meth;
if (DEBUG_LV) std::cerr << "Analysing live variables ...\n";
// constructs BBLiveVars and init Def and In sets
//-----------------------------------------------------------------------------
-void MethodLiveVarInfo::constructBBs(const Method *M) {
+void MethodLiveVarInfo::constructBBs(const Function *M) {
unsigned int POId = 0; // Reverse Depth-first Order ID
- for(po_iterator<const Method*> BBI = po_begin(M), BBE = po_end(M);
+ for(po_iterator<const Function*> BBI = po_begin(M), BBE = po_end(M);
BBI != BBE; ++BBI, ++POId) {
const BasicBlock *BB = *BBI; // get the current BB
// However, LV info is not correct for those blocks (they are not
// analyzed)
//
- for (Method::const_iterator BBRI = M->begin(), BBRE = M->end();
+ for (Function::const_iterator BBRI = M->begin(), BBRE = M->end();
BBRI != BBRE; ++BBRI, ++POId)
if (!BBLiveVar::GetFromBB(*BBRI)) // Not yet processed?
BBLiveVar::CreateOnBB(*BBRI, POId);
// do one backward pass over the CFG (for iterative analysis)
//-----------------------------------------------------------------------------
-bool MethodLiveVarInfo::doSingleBackwardPass(const Method *M, unsigned int iter) {
+bool MethodLiveVarInfo::doSingleBackwardPass(const Function *M, unsigned int iter) {
if (DEBUG_LV) std::cerr << "\n After Backward Pass " << iter << "...\n";
bool NeedAnotherIteration = false;
- for (po_iterator<const Method*> BBI = po_begin(M); BBI != po_end(M) ; ++BBI) {
+ for (po_iterator<const Function*> BBI = po_begin(M); BBI != po_end(M) ; ++BBI) {
BBLiveVar *LVBB = BBLiveVar::GetFromBB(*BBI);
assert(LVBB && "BasicBlock information not set for block!");
void MethodLiveVarInfo::releaseMemory() {
// First remove all BBLiveVar annotations created in constructBBs().
if (M)
- for (Method::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
+ for (Function::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
BBLiveVar::RemoveFromBB(*I);
M = 0;