[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp DataStructure.cpp Local.cpp Printer.cpp Steensgaard.cpp
Chris Lattner
lattner at cs.uiuc.edu
Sun Nov 3 15:28:09 PST 2002
Changes in directory llvm/lib/Analysis/DataStructure:
BottomUpClosure.cpp updated: 1.28 -> 1.29
DataStructure.cpp updated: 1.39 -> 1.40
Local.cpp updated: 1.26 -> 1.27
Printer.cpp updated: 1.31 -> 1.32
Steensgaard.cpp updated: 1.6 -> 1.7
---
Log message:
Rename ValueMap to ScalarMap
---
Diffs of the changes:
Index: llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp
diff -u llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp:1.28 llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp:1.29
--- llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp:1.28 Fri Nov 1 18:26:32 2002
+++ llvm/lib/Analysis/DataStructure/BottomUpClosure.cpp Sun Nov 3 15:27:48 2002
@@ -56,7 +56,7 @@
// call.
//
static void ResolveArguments(DSCallSite &Call, Function &F,
- map<Value*, DSNodeHandle> &ValueMap) {
+ map<Value*, DSNodeHandle> &ScalarMap) {
// Resolve all of the function arguments...
Function::aiterator AI = F.abegin();
for (unsigned i = 0, e = Call.getNumPtrArgs(); i != e; ++i, ++AI) {
@@ -64,7 +64,7 @@
while (!isPointerType(AI->getType())) ++AI;
// Add the link from the argument scalar to the provided value
- ValueMap[AI].mergeWith(Call.getPtrArg(i));
+ ScalarMap[AI].mergeWith(Call.getPtrArg(i));
}
}
@@ -118,7 +118,7 @@
Graph->getRetNode().mergeWith(Call.getRetVal());
// Resolve the arguments in the call to the actual values...
- ResolveArguments(Call, F, Graph->getValueMap());
+ ResolveArguments(Call, F, Graph->getScalarMap());
// Erase the entry in the callees vector
Callees.erase(Callees.begin()+c--);
Index: llvm/lib/Analysis/DataStructure/DataStructure.cpp
diff -u llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.39 llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.40
--- llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.39 Sun Nov 3 15:24:04 2002
+++ llvm/lib/Analysis/DataStructure/DataStructure.cpp Sun Nov 3 15:27:48 2002
@@ -488,17 +488,17 @@
DSGraph::DSGraph(const DSGraph &G) : Func(G.Func) {
std::map<const DSNode*, DSNode*> NodeMap;
- RetNode = cloneInto(G, ValueMap, NodeMap);
+ RetNode = cloneInto(G, ScalarMap, NodeMap);
}
DSGraph::DSGraph(const DSGraph &G, std::map<const DSNode*, DSNode*> &NodeMap)
: Func(G.Func) {
- RetNode = cloneInto(G, ValueMap, NodeMap);
+ RetNode = cloneInto(G, ScalarMap, NodeMap);
}
DSGraph::~DSGraph() {
FunctionCalls.clear();
- ValueMap.clear();
+ ScalarMap.clear();
RetNode.setNode(0);
#ifndef NDEBUG
@@ -536,7 +536,7 @@
// cloneInto - Clone the specified DSGraph into the current graph, returning the
-// Return node of the graph. The translated ValueMap for the old function is
+// Return node of the graph. The translated ScalarMap for the old function is
// filled into the OldValMap member. If StripAllocas is set to true, Alloca
// markers are removed from the graph, as the graph is being cloned into a
// calling function's graph.
@@ -570,18 +570,18 @@
Nodes[i]->NodeType &= ~StripBits;
// Copy the value map... and merge all of the global nodes...
- for (std::map<Value*, DSNodeHandle>::const_iterator I = G.ValueMap.begin(),
- E = G.ValueMap.end(); I != E; ++I) {
+ for (std::map<Value*, DSNodeHandle>::const_iterator I = G.ScalarMap.begin(),
+ E = G.ScalarMap.end(); I != E; ++I) {
DSNodeHandle &H = OldValMap[I->first];
H.setNode(OldNodeMap[I->second.getNode()]);
H.setOffset(I->second.getOffset());
if (isa<GlobalValue>(I->first)) { // Is this a global?
- std::map<Value*, DSNodeHandle>::iterator GVI = ValueMap.find(I->first);
- if (GVI != ValueMap.end()) { // Is the global value in this fun already?
+ std::map<Value*, DSNodeHandle>::iterator GVI = ScalarMap.find(I->first);
+ if (GVI != ScalarMap.end()) { // Is the global value in this fn already?
GVI->second.mergeWith(H);
} else {
- ValueMap[I->first] = H; // Add global pointer to this graph
+ ScalarMap[I->first] = H; // Add global pointer to this graph
}
}
}
@@ -601,7 +601,7 @@
if (GNode == 0 || GNode->getGlobals().size() == 0) return 0;
// If a clone has already been created for GNode, return it.
- DSNodeHandle& ValMapEntry = ValueMap[GNode->getGlobals()[0]];
+ DSNodeHandle& ValMapEntry = ScalarMap[GNode->getGlobals()[0]];
if (ValMapEntry != 0)
return ValMapEntry;
@@ -610,7 +610,7 @@
ValMapEntry = NewNode; // j=0 case of loop below!
Nodes.push_back(NewNode);
for (unsigned j = 1, N = NewNode->getGlobals().size(); j < N; ++j)
- ValueMap[NewNode->getGlobals()[j]] = NewNode;
+ ScalarMap[NewNode->getGlobals()[j]] = NewNode;
// Rewrite the links in the new node to point into the current graph.
for (unsigned j = 0, e = GNode->getNumLinks(); j != e; ++j)
@@ -655,8 +655,8 @@
// Mark any incoming arguments as incomplete...
if (markFormalArgs && Func)
for (Function::aiterator I = Func->abegin(), E = Func->aend(); I != E; ++I)
- if (isPointerType(I->getType()) && ValueMap.find(I) != ValueMap.end())
- markIncompleteNode(ValueMap[I].getNode());
+ if (isPointerType(I->getType()) && ScalarMap.find(I) != ScalarMap.end())
+ markIncompleteNode(ScalarMap[I].getNode());
// Mark stuff passed into functions calls as being incomplete...
for (unsigned i = 0, e = FunctionCalls.size(); i != e; ++i) {
@@ -681,13 +681,13 @@
}
// removeRefsToGlobal - Helper function that removes globals from the
-// ValueMap so that the referrer count will go down to zero.
+// ScalarMap so that the referrer count will go down to zero.
static void removeRefsToGlobal(DSNode* N,
- std::map<Value*, DSNodeHandle> &ValueMap) {
+ std::map<Value*, DSNodeHandle> &ScalarMap) {
while (!N->getGlobals().empty()) {
GlobalValue *GV = N->getGlobals().back();
N->getGlobals().pop_back();
- ValueMap.erase(GV);
+ ScalarMap.erase(GV);
}
}
@@ -705,9 +705,9 @@
if ((N->NodeType & ~DSNode::GlobalNode) == 0 && N->getSize() == 0 &&
N->getReferrers().size() == N->getGlobals().size()) {
- // Remove the globals from the ValueMap, so that the referrer count will go
+ // Remove the globals from the ScalarMap, so that the referrer count will go
// down to zero.
- removeRefsToGlobal(N, ValueMap);
+ removeRefsToGlobal(N, ScalarMap);
assert(N->getReferrers().empty() && "Referrers should all be gone now!");
return true;
}
@@ -881,11 +881,11 @@
// This would be a simple iterative loop if function calls were real nodes!
markGlobalsIteration(GlobalNodes, Calls, Alive, FilterCalls);
- // Free up references to dead globals from the ValueMap
+ // Free up references to dead globals from the ScalarMap
std::set<DSNode*>::iterator I = GlobalNodes.begin(), E = GlobalNodes.end();
for( ; I != E; ++I)
if (Alive.count(*I) == 0)
- removeRefsToGlobal(*I, G.getValueMap());
+ removeRefsToGlobal(*I, G.getScalarMap());
// Delete dead function calls
if (FilterCalls)
@@ -927,13 +927,13 @@
}
// Mark all nodes reachable by scalar nodes as alive...
- for (std::map<Value*, DSNodeHandle>::iterator I = ValueMap.begin(),
- E = ValueMap.end(); I != E; ++I)
+ for (std::map<Value*, DSNodeHandle>::iterator I = ScalarMap.begin(),
+ E = ScalarMap.end(); I != E; ++I)
markAlive(I->second.getNode(), Alive);
#if 0
// Marge all nodes reachable by global nodes, as alive. Isn't this covered by
- // the ValueMap?
+ // the ScalarMap?
//
if (KeepAllGlobals)
for (unsigned i = 0, e = Nodes.size(); i != e; ++i)
@@ -1039,7 +1039,7 @@
// an identical list of globals and return it if it exists.
//
for (unsigned j = 0, N = OldNode->getGlobals().size(); j != N; ++j)
- if (DSNode *PrevNode = ValueMap[OldNode->getGlobals()[j]].getNode()) {
+ if (DSNode *PrevNode = ScalarMap[OldNode->getGlobals()[j]].getNode()) {
if (NewNode == 0) {
NewNode = PrevNode; // first existing node found
if (GlobalsAreFinal && j == 0)
@@ -1051,11 +1051,11 @@
else if (NewNode != PrevNode) { // found another, different from prev
// update ValMap *before* merging PrevNode into NewNode
for (unsigned k = 0, NK = PrevNode->getGlobals().size(); k < NK; ++k)
- ValueMap[PrevNode->getGlobals()[k]] = NewNode;
+ ScalarMap[PrevNode->getGlobals()[k]] = NewNode;
NewNode->mergeWith(PrevNode);
}
} else if (NewNode != 0) {
- ValueMap[OldNode->getGlobals()[j]] = NewNode; // add the merged node
+ ScalarMap[OldNode->getGlobals()[j]] = NewNode; // add the merged node
}
// If no existing node was found, clone the node and update the ValMap.
@@ -1065,7 +1065,7 @@
for (unsigned j = 0, e = NewNode->getNumLinks(); j != e; ++j)
NewNode->setLink(j, 0);
for (unsigned j = 0, N = NewNode->getGlobals().size(); j < N; ++j)
- ValueMap[NewNode->getGlobals()[j]] = NewNode;
+ ScalarMap[NewNode->getGlobals()[j]] = NewNode;
}
else
NewNode->NodeType |= OldNode->NodeType; // Markers may be different!
Index: llvm/lib/Analysis/DataStructure/Local.cpp
diff -u llvm/lib/Analysis/DataStructure/Local.cpp:1.26 llvm/lib/Analysis/DataStructure/Local.cpp:1.27
--- llvm/lib/Analysis/DataStructure/Local.cpp:1.26 Sun Nov 3 15:24:04 2002
+++ llvm/lib/Analysis/DataStructure/Local.cpp Sun Nov 3 15:27:48 2002
@@ -60,14 +60,14 @@
DSGraph &G;
vector<DSNode*> &Nodes;
DSNodeHandle &RetNode; // Node that gets returned...
- map<Value*, DSNodeHandle> &ValueMap;
+ map<Value*, DSNodeHandle> &ScalarMap;
vector<DSCallSite> &FunctionCalls;
public:
GraphBuilder(DSGraph &g, vector<DSNode*> &nodes, DSNodeHandle &retNode,
- map<Value*, DSNodeHandle> &vm,
+ map<Value*, DSNodeHandle> &SM,
vector<DSCallSite> &fc)
- : G(g), Nodes(nodes), RetNode(retNode), ValueMap(vm), FunctionCalls(fc) {
+ : G(g), Nodes(nodes), RetNode(retNode), ScalarMap(SM), FunctionCalls(fc) {
// Create scalar nodes for all pointer arguments...
for (Function::aiterator I = G.getFunction().abegin(),
@@ -112,7 +112,7 @@
return N;
}
- /// setDestTo - Set the ValueMap entry for the specified value to point to
+ /// setDestTo - Set the ScalarMap entry for the specified value to point to
/// the specified destination. If the Value already points to a node, make
/// sure to merge the two destinations together.
///
@@ -135,7 +135,7 @@
// graph.
DSGraph::DSGraph(Function &F) : Func(&F) {
// Use the graph builder to construct the local version of the graph
- GraphBuilder B(*this, Nodes, RetNode, ValueMap, FunctionCalls);
+ GraphBuilder B(*this, Nodes, RetNode, ScalarMap, FunctionCalls);
markIncompleteNodes();
}
@@ -155,7 +155,7 @@
return 0; // Constant doesn't point to anything.
}
- DSNodeHandle &NH = ValueMap[&V];
+ DSNodeHandle &NH = ScalarMap[&V];
if (NH.getNode())
return NH; // Already have a node? Just return it...
@@ -194,12 +194,12 @@
}
-/// setDestTo - Set the ValueMap entry for the specified value to point to the
+/// setDestTo - Set the ScalarMap entry for the specified value to point to the
/// specified destination. If the Value already points to a node, make sure to
/// merge the two destinations together.
///
void GraphBuilder::setDestTo(Value &V, const DSNodeHandle &NH) {
- DSNodeHandle &AINH = ValueMap[&V];
+ DSNodeHandle &AINH = ScalarMap[&V];
if (AINH.getNode() == 0) // Not pointing to anything yet?
AINH = NH; // Just point directly to NH
else
@@ -224,7 +224,7 @@
void GraphBuilder::visitPHINode(PHINode &PN) {
if (!isPointerType(PN.getType())) return; // Only pointer PHIs
- DSNodeHandle &PNDest = ValueMap[&PN];
+ DSNodeHandle &PNDest = ScalarMap[&PN];
for (unsigned i = 0, e = PN.getNumIncomingValues(); i != e; ++i)
PNDest.mergeWith(getValueDest(*PN.getIncomingValue(i)));
}
Index: llvm/lib/Analysis/DataStructure/Printer.cpp
diff -u llvm/lib/Analysis/DataStructure/Printer.cpp:1.31 llvm/lib/Analysis/DataStructure/Printer.cpp:1.32
--- llvm/lib/Analysis/DataStructure/Printer.cpp:1.31 Sun Nov 3 15:24:04 2002
+++ llvm/lib/Analysis/DataStructure/Printer.cpp Sun Nov 3 15:27:48 2002
@@ -86,7 +86,7 @@
static void addCustomGraphFeatures(const DSGraph *G,
GraphWriter<const DSGraph*> &GW) {
// Add scalar nodes to the graph...
- const std::map<Value*, DSNodeHandle> &VM = G->getValueMap();
+ const std::map<Value*, DSNodeHandle> &VM = G->getScalarMap();
for (std::map<Value*, DSNodeHandle>::const_iterator I = VM.begin();
I != VM.end(); ++I)
if (!isa<GlobalValue>(I->first)) {
Index: llvm/lib/Analysis/DataStructure/Steensgaard.cpp
diff -u llvm/lib/Analysis/DataStructure/Steensgaard.cpp:1.6 llvm/lib/Analysis/DataStructure/Steensgaard.cpp:1.7
--- llvm/lib/Analysis/DataStructure/Steensgaard.cpp:1.6 Fri Nov 1 11:34:23 2002
+++ llvm/lib/Analysis/DataStructure/Steensgaard.cpp Sun Nov 3 15:27:48 2002
@@ -84,7 +84,7 @@
const DSCallSite &Call,
DSNodeHandle &RetVal) {
assert(ResultGraph != 0 && "Result graph not allocated!");
- std::map<Value*, DSNodeHandle> &ValMap = ResultGraph->getValueMap();
+ std::map<Value*, DSNodeHandle> &ValMap = ResultGraph->getScalarMap();
// Handle the return value of the function...
if (Call.getRetVal().getNode() && RetVal.getNode())
@@ -135,8 +135,9 @@
RetValMap[I] = RetNode;
}
- // Incorporate the inlined Function's ValueMap into the global ValueMap...
- std::map<Value*, DSNodeHandle> &GVM = ResultGraph->getValueMap();
+ // Incorporate the inlined Function's ScalarMap into the global
+ // ScalarMap...
+ std::map<Value*, DSNodeHandle> &GVM = ResultGraph->getScalarMap();
while (!ValMap.empty()) { // Loop over value map, moving entries over...
const std::pair<Value*, DSNodeHandle> &DSN = *ValMap.begin();
@@ -198,7 +199,7 @@
AliasAnalysis::Result Steens::alias(const Value *V1, const Value *V2) const {
assert(ResultGraph && "Result grcaph has not yet been computed!");
- std::map<Value*, DSNodeHandle> &GVM = ResultGraph->getValueMap();
+ std::map<Value*, DSNodeHandle> &GVM = ResultGraph->getScalarMap();
std::map<Value*, DSNodeHandle>::iterator I = GVM.find(const_cast<Value*>(V1));
if (I != GVM.end() && I->second.getNode()) {
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