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Change DSGraph stuff to use hash_(set|map) instead of std::(set|map)

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This change provides a small (3%) but consistent speedup


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5460 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-02-01 04:52:08 +00:00
parent cbf2a3e5c1
commit 41c04f730b
18 changed files with 124 additions and 123 deletions
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12
lib/Transforms/IPO/PoolAllocate.cpp
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@@ -43,7 +43,7 @@ namespace {
/// MarkedNodes - The set of nodes which are not locally pool allocatable in
/// the current function.
///
std::set<DSNode*> MarkedNodes;
hash_set<DSNode*> MarkedNodes;
/// Clone - The cloned version of the function, if applicable.
Function *Clone;
@@ -204,7 +204,7 @@ Function *PA::MakeFunctionClone(Function &F) {
// Find DataStructure nodes which are allocated in pools non-local to the
// current function. This set will contain all of the DSNodes which require
// pools to be passed in from outside of the function.
std::set<DSNode*> &MarkedNodes = FI.MarkedNodes;
hash_set<DSNode*> &MarkedNodes = FI.MarkedNodes;
// Mark globals and incomplete nodes as live... (this handles arguments)
if (F.getName() != "main")
@@ -225,7 +225,7 @@ Function *PA::MakeFunctionClone(Function &F) {
ArgTys.reserve(OldFuncTy->getParamTypes().size() + MarkedNodes.size());
FI.ArgNodes.reserve(MarkedNodes.size());
for (std::set<DSNode*>::iterator I = MarkedNodes.begin(),
for (hash_set<DSNode*>::iterator I = MarkedNodes.begin(),
E = MarkedNodes.end(); I != E; ++I)
if ((*I)->NodeType & DSNode::Incomplete) {
ArgTys.push_back(PoolDescPtr); // Add the appropriate # of pool descs
@@ -289,7 +289,7 @@ void PA::ProcessFunctionBody(Function &F, Function &NewF) {
if (Nodes.empty()) return; // Quick exit if nothing to do...
FuncInfo &FI = FunctionInfo[&F]; // Get FuncInfo for F
std::set<DSNode*> &MarkedNodes = FI.MarkedNodes;
hash_set<DSNode*> &MarkedNodes = FI.MarkedNodes;
DEBUG(std::cerr << "[" << F.getName() << "] Pool Allocate: ");
@@ -414,8 +414,8 @@ void FuncTransform::visitMallocInst(MallocInst &MI) {
// Remove old malloc instruction
MI.getParent()->getInstList().erase(&MI);
std::map<Value*, DSNodeHandle> &SM = G.getScalarMap();
std::map<Value*, DSNodeHandle>::iterator MII = SM.find(&MI);
hash_map<Value*, DSNodeHandle> &SM = G.getScalarMap();
hash_map<Value*, DSNodeHandle>::iterator MII = SM.find(&MI);
// If we are modifying the original function, update the DSGraph...
if (MII != SM.end()) {