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simplify asmprinting of NamedMDNode

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92324 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-12-31 01:36:50 +00:00
parent 183912af79
commit 38cf02ebc9
1 changed files with 4 additions and 34 deletions
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38
lib/VMCore/AsmWriter.cpp
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@@ -475,9 +475,6 @@ private:
/// TheMDNode - The MDNode for which we are holding slot numbers. /// TheMDNode - The MDNode for which we are holding slot numbers.
const MDNode *TheMDNode; const MDNode *TheMDNode;
/// TheNamedMDNode - The MDNode for which we are holding slot numbers.
const NamedMDNode *TheNamedMDNode;
/// mMap - The TypePlanes map for the module level data. /// mMap - The TypePlanes map for the module level data.
ValueMap mMap; ValueMap mMap;
unsigned mNext; unsigned mNext;
@@ -496,8 +493,6 @@ public:
explicit SlotTracker(const Function *F); explicit SlotTracker(const Function *F);
/// Construct from a mdnode. /// Construct from a mdnode.
explicit SlotTracker(const MDNode *N); explicit SlotTracker(const MDNode *N);
/// Construct from a named mdnode.
explicit SlotTracker(const NamedMDNode *N);
/// Return the slot number of the specified value in it's type /// Return the slot number of the specified value in it's type
/// plane. If something is not in the SlotTracker, return -1. /// plane. If something is not in the SlotTracker, return -1.
@@ -547,9 +542,6 @@ private:
/// Add all MDNode operands. /// Add all MDNode operands.
void processMDNode(); void processMDNode();
/// Add all MDNode operands.
void processNamedMDNode();
SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT
void operator=(const SlotTracker &); // DO NOT IMPLEMENT void operator=(const SlotTracker &); // DO NOT IMPLEMENT
}; };
@@ -589,26 +581,20 @@ static SlotTracker *createSlotTracker(const Value *V) {
// to be added to the slot table. // to be added to the slot table.
SlotTracker::SlotTracker(const Module *M) SlotTracker::SlotTracker(const Module *M)
: TheModule(M), TheFunction(0), FunctionProcessed(false), TheMDNode(0), : TheModule(M), TheFunction(0), FunctionProcessed(false), TheMDNode(0),
TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) { mNext(0), fNext(0), mdnNext(0) {
} }
// Function level constructor. Causes the contents of the Module and the one // Function level constructor. Causes the contents of the Module and the one
// function provided to be added to the slot table. // function provided to be added to the slot table.
SlotTracker::SlotTracker(const Function *F) SlotTracker::SlotTracker(const Function *F)
: TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false),
TheMDNode(0), TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) { TheMDNode(0), mNext(0), fNext(0), mdnNext(0) {
} }
// Constructor to handle single MDNode. // Constructor to handle single MDNode.
SlotTracker::SlotTracker(const MDNode *C) SlotTracker::SlotTracker(const MDNode *C)
: TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(C), : TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(C),
TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) { mNext(0), fNext(0), mdnNext(0) {
}
// Constructor to handle single NamedMDNode.
SlotTracker::SlotTracker(const NamedMDNode *N)
: TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(0),
TheNamedMDNode(N), mNext(0), fNext(0), mdnNext(0) {
} }
inline void SlotTracker::initialize() { inline void SlotTracker::initialize() {
@@ -622,9 +608,6 @@ inline void SlotTracker::initialize() {
if (TheMDNode) if (TheMDNode)
processMDNode(); processMDNode();
if (TheNamedMDNode)
processNamedMDNode();
} }
// Iterate through all the global variables, functions, and global // Iterate through all the global variables, functions, and global
@@ -718,19 +701,6 @@ void SlotTracker::processMDNode() {
ST_DEBUG("end processMDNode!\n"); ST_DEBUG("end processMDNode!\n");
} }
/// processNamedMDNode - Process TheNamedMDNode.
void SlotTracker::processNamedMDNode() {
ST_DEBUG("begin processNamedMDNode!\n");
mdnNext = 0;
for (unsigned i = 0, e = TheNamedMDNode->getNumOperands(); i != e; ++i) {
MDNode *MD = dyn_cast_or_null<MDNode>(TheNamedMDNode->getOperand(i));
if (MD)
CreateMetadataSlot(MD);
}
TheNamedMDNode = 0;
ST_DEBUG("end processNamedMDNode!\n");
}
/// Clean up after incorporating a function. This is the only way to get out of /// Clean up after incorporating a function. This is the only way to get out of
/// the function incorporation state that affects get*Slot/Create*Slot. Function /// the function incorporation state that affects get*Slot/Create*Slot. Function
/// incorporation state is indicated by TheFunction != 0. /// incorporation state is indicated by TheFunction != 0.
@@ -2134,7 +2104,7 @@ void Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const {
SlotTable.initialize(); SlotTable.initialize();
WriteMDNodes(OS, TypePrinter, SlotTable); WriteMDNodes(OS, TypePrinter, SlotTable);
} else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) { } else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) {
SlotTracker SlotTable(N); SlotTracker SlotTable(N->getParent());
TypePrinting TypePrinter; TypePrinting TypePrinter;
SlotTable.initialize(); SlotTable.initialize();
OS << "!" << N->getName() << " = !{"; OS << "!" << N->getName() << " = !{";