//
//===----------------------------------------------------------------------===//
-#include "llvm/Analysis/SlotCalculator.h"
+#include "llvm/SlotCalculator.h"
#include "llvm/Analysis/ConstantsScanner.h"
-#include "llvm/Method.h"
-#include "llvm/GlobalVariable.h"
#include "llvm/Module.h"
-#include "llvm/BasicBlock.h"
-#include "llvm/ConstantVals.h"
#include "llvm/iOther.h"
+#include "llvm/Constant.h"
#include "llvm/DerivedTypes.h"
#include "llvm/SymbolTable.h"
#include "Support/DepthFirstIterator.h"
processModule();
}
-SlotCalculator::SlotCalculator(const Method *M, bool IgnoreNamed) {
+SlotCalculator::SlotCalculator(const Function *M, bool IgnoreNamed) {
IgnoreNamedNodes = IgnoreNamed;
TheModule = M ? M->getParent() : 0;
if (TheModule == 0) return; // Empty table...
processModule(); // Process module level stuff
- incorporateMethod(M); // Start out in incorporated state
+ incorporateFunction(M); // Start out in incorporated state
}
-// processModule - Process all of the module level method declarations and
+// processModule - Process all of the module level function declarations and
// types that are available.
//
void SlotCalculator::processModule() {
//
for (Module::const_giterator I = TheModule->gbegin(), E = TheModule->gend();
I != E; ++I) {
- if ((*I)->hasInitializer())
- insertValue((*I)->getInitializer());
+ if (I->hasInitializer())
+ insertValue(I->getInitializer());
}
// Add all of the global variables to the value table...
//
- for_each(TheModule->gbegin(), TheModule->gend(),
- bind_obj(this, &SlotCalculator::insertValue));
+ for(Module::const_giterator I = TheModule->gbegin(), E = TheModule->gend();
+ I != E; ++I)
+ insertValue(I);
- // Scavenge the types out of the methods, then add the methods themselves to
- // the value table...
+ // Scavenge the types out of the functions, then add the functions themselves
+ // to the value table...
//
- for_each(TheModule->begin(), TheModule->end(), // Insert methods...
- bind_obj(this, &SlotCalculator::insertValue));
+ for(Module::const_iterator I = TheModule->begin(), E = TheModule->end();
+ I != E; ++I)
+ insertValue(I);
// Insert constants that are named at module level into the slot pool so that
// the module symbol table can refer to them...
}
-void SlotCalculator::incorporateMethod(const Method *M) {
+void SlotCalculator::incorporateFunction(const Function *M) {
assert(ModuleLevel.size() == 0 && "Module already incorporated!");
- SC_DEBUG("begin processMethod!\n");
+ SC_DEBUG("begin processFunction!\n");
- // Save the Table state before we process the method...
+ // Save the Table state before we process the function...
for (unsigned i = 0; i < Table.size(); ++i)
ModuleLevel.push_back(Table[i].size());
- SC_DEBUG("Inserting method arguments\n");
+ SC_DEBUG("Inserting function arguments\n");
- // Iterate over method arguments, adding them to the value table...
- for_each(M->getArgumentList().begin(), M->getArgumentList().end(),
- bind_obj(this, &SlotCalculator::insertValue));
+ // Iterate over function arguments, adding them to the value table...
+ for(Function::const_aiterator I = M->abegin(), E = M->aend(); I != E; ++I)
+ insertValue(I);
- // Iterate over all of the instructions in the method, looking for constant
+ // Iterate over all of the instructions in the function, looking for constant
// values that are referenced. Add these to the value pools before any
// nonconstant values. This will be turned into the constant pool for the
// bytecode writer.
//
if (!IgnoreNamedNodes) { // Assembly writer does not need this!
- SC_DEBUG("Inserting method constants:\n";
+ SC_DEBUG("Inserting function constants:\n";
for (constant_iterator I = constant_begin(M), E = constant_end(M);
I != E; ++I) {
- cerr << " " << I->getType()->getDescription()
- << " " << I->getStrValue() << endl;
+ cerr << " " << *I->getType()
+ << " " << *I << "\n";
});
// Emit all of the constants that are being used by the instructions in the
- // method...
+ // function...
for_each(constant_begin(M), constant_end(M),
bind_obj(this, &SlotCalculator::insertValue));
SC_DEBUG("Inserting Labels:\n");
// Iterate over basic blocks, adding them to the value table...
- for_each(M->begin(), M->end(),
- bind_obj(this, &SlotCalculator::insertValue));
+ for (Function::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
+ insertValue(I);
+ /* for_each(M->begin(), M->end(),
+ bind_obj(this, &SlotCalculator::insertValue));*/
SC_DEBUG("Inserting Instructions:\n");
// Add all of the instructions to the type planes...
- for_each(M->inst_begin(), M->inst_end(),
+ for_each(inst_begin(M), inst_end(M),
bind_obj(this, &SlotCalculator::insertValue));
if (M->hasSymbolTable() && !IgnoreNamedNodes) {
processSymbolTable(M->getSymbolTable());
}
- SC_DEBUG("end processMethod!\n");
+ SC_DEBUG("end processFunction!\n");
}
-void SlotCalculator::purgeMethod() {
+void SlotCalculator::purgeFunction() {
assert(ModuleLevel.size() != 0 && "Module not incorporated!");
unsigned NumModuleTypes = ModuleLevel.size();
- SC_DEBUG("begin purgeMethod!\n");
+ SC_DEBUG("begin purgeFunction!\n");
// First, remove values from existing type planes
for (unsigned i = 0; i < NumModuleTypes; ++i) {
- unsigned ModuleSize = ModuleLevel[i]; // Size of plane before method came
+ unsigned ModuleSize = ModuleLevel[i]; // Size of plane before function came
TypePlane &CurPlane = Table[i];
//SC_DEBUG("Processing Plane " <<i<< " of size " << CurPlane.size() <<endl);
while (CurPlane.size() != ModuleSize) {
//SC_DEBUG(" Removing [" << i << "] Value=" << CurPlane.back() << "\n");
- map<const Value *, unsigned>::iterator NI = NodeMap.find(CurPlane.back());
+ std::map<const Value *, unsigned>::iterator NI =
+ NodeMap.find(CurPlane.back());
assert(NI != NodeMap.end() && "Node not in nodemap?");
NodeMap.erase(NI); // Erase from nodemap
CurPlane.pop_back(); // Shrink plane
// We don't need this state anymore, free it up.
ModuleLevel.clear();
- // Next, remove any type planes defined by the method...
+ // Next, remove any type planes defined by the function...
while (NumModuleTypes != Table.size()) {
TypePlane &Plane = Table.back();
SC_DEBUG("Removing Plane " << (Table.size()-1) << " of size "
Table.pop_back(); // Nuke the plane, we don't like it.
}
- SC_DEBUG("end purgeMethod!\n");
+ SC_DEBUG("end purgeFunction!\n");
}
int SlotCalculator::getValSlot(const Value *D) const {
- map<const Value*, unsigned>::const_iterator I = NodeMap.find(D);
+ std::map<const Value*, unsigned>::const_iterator I = NodeMap.find(D);
if (I == NodeMap.end()) return -1;
return (int)I->second;
// of const ints), that they are inserted also. Same for global variable
// initializers.
//
- for(User::op_const_iterator I = U->op_begin(), E = U->op_end(); I != E; ++I)
+ for(User::const_op_iterator I = U->op_begin(), E = U->op_end(); I != E; ++I)
if (!isa<GlobalValue>(*I)) // Don't chain insert global values
insertValue(*I);
}
}
-int SlotCalculator::insertVal(const Value *D, bool dontIgnore = false) {
+int SlotCalculator::insertVal(const Value *D, bool dontIgnore) {
assert(D && "Can't insert a null value!");
assert(getValSlot(D) == -1 && "Value is already in the table!");
SC_DEBUG(" Inserting value [" << Ty << "] = " << D << " slot=" <<
DestSlot << " [");
- // G = Global, C = Constant, T = Type, M = Method, o = other
+ // G = Global, C = Constant, T = Type, F = Function, o = other
SC_DEBUG((isa<GlobalVariable>(D) ? "G" : (isa<Constant>(D) ? "C" :
- (isa<Type>(D) ? "T" : (isa<Method>(D) ? "M" : "o")))));
+ (isa<Type>(D) ? "T" : (isa<Function>(D) ? "F" : "o")))));
SC_DEBUG("]\n");
return (int)DestSlot;
}
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