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Fix typos. Adjust some whitespace for style. No functionality change. 

llvm-svn: 128924
This commit is contained in:
Nick Lewycky 2011-04-05 20:39:27 +00:00
parent 27ec14fad7
commit ee54fa29d5
2 changed files with 14 additions and 14 deletions
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2
llvm/lib/Transforms/Instrumentation/MaximumSpanningTree.h
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@ -7,7 +7,7 @@
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// This module privides means for calculating a maximum spanning tree for a // This module provides means for calculating a maximum spanning tree for a
// given set of weighted edges. The type parameter T is the type of a node. // given set of weighted edges. The type parameter T is the type of a node.
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//

26
llvm/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp
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@ -120,14 +120,14 @@ bool OptimalEdgeProfiler::runOnModule(Module &M) {
NumEdgesInserted = 0; NumEdgesInserted = 0;
std::vector<Constant*> Initializer(NumEdges); std::vector<Constant*> Initializer(NumEdges);
Constant* Zero = ConstantInt::get(Int32, 0); Constant *Zero = ConstantInt::get(Int32, 0);
Constant* Uncounted = ConstantInt::get(Int32, ProfileInfoLoader::Uncounted); Constant *Uncounted = ConstantInt::get(Int32, ProfileInfoLoader::Uncounted);
// Instrument all of the edges not in MST... // Instrument all of the edges not in MST...
unsigned i = 0; unsigned i = 0;
for (Module::iterator F = M.begin(), E = M.end(); F != E; ++F) { for (Module::iterator F = M.begin(), E = M.end(); F != E; ++F) {
if (F->isDeclaration()) continue; if (F->isDeclaration()) continue;
DEBUG(dbgs()<<"Working on "<<F->getNameStr()<<"\n"); DEBUG(dbgs() << "Working on " << F->getNameStr() << "\n");
// Calculate a Maximum Spanning Tree with the edge weights determined by // Calculate a Maximum Spanning Tree with the edge weights determined by
// ProfileEstimator. ProfileEstimator also assign weights to the virtual // ProfileEstimator. ProfileEstimator also assign weights to the virtual
@ -139,17 +139,17 @@ bool OptimalEdgeProfiler::runOnModule(Module &M) {
ProfileInfo::EdgeWeights ECs = ProfileInfo::EdgeWeights ECs =
getAnalysis<ProfileInfo>(*F).getEdgeWeights(F); getAnalysis<ProfileInfo>(*F).getEdgeWeights(F);
std::vector<ProfileInfo::EdgeWeight> EdgeVector(ECs.begin(), ECs.end()); std::vector<ProfileInfo::EdgeWeight> EdgeVector(ECs.begin(), ECs.end());
MaximumSpanningTree<BasicBlock> MST (EdgeVector); MaximumSpanningTree<BasicBlock> MST(EdgeVector);
std::stable_sort(MST.begin(),MST.end()); std::stable_sort(MST.begin(), MST.end());
// Check if (0,entry) not in the MST. If not, instrument edge // Check if (0,entry) not in the MST. If not, instrument edge
// (IncrementCounterInBlock()) and set the counter initially to zero, if // (IncrementCounterInBlock()) and set the counter initially to zero, if
// the edge is in the MST the counter is initialised to -1. // the edge is in the MST the counter is initialised to -1.
BasicBlock *entry = &(F->getEntryBlock()); BasicBlock *entry = &(F->getEntryBlock());
ProfileInfo::Edge edge = ProfileInfo::getEdge(0,entry); ProfileInfo::Edge edge = ProfileInfo::getEdge(0, entry);
if (!std::binary_search(MST.begin(), MST.end(), edge)) { if (!std::binary_search(MST.begin(), MST.end(), edge)) {
printEdgeCounter(edge,entry,i); printEdgeCounter(edge, entry, i);
IncrementCounterInBlock(entry, i, Counters); ++NumEdgesInserted; IncrementCounterInBlock(entry, i, Counters); ++NumEdgesInserted;
Initializer[i++] = (Zero); Initializer[i++] = (Zero);
} else{ } else{
@ -170,9 +170,9 @@ bool OptimalEdgeProfiler::runOnModule(Module &M) {
// has no successors, the virtual edge (BB,0) is processed. // has no successors, the virtual edge (BB,0) is processed.
TerminatorInst *TI = BB->getTerminator(); TerminatorInst *TI = BB->getTerminator();
if (TI->getNumSuccessors() == 0) { if (TI->getNumSuccessors() == 0) {
ProfileInfo::Edge edge = ProfileInfo::getEdge(BB,0); ProfileInfo::Edge edge = ProfileInfo::getEdge(BB, 0);
if (!std::binary_search(MST.begin(), MST.end(), edge)) { if (!std::binary_search(MST.begin(), MST.end(), edge)) {
printEdgeCounter(edge,BB,i); printEdgeCounter(edge, BB, i);
IncrementCounterInBlock(BB, i, Counters); ++NumEdgesInserted; IncrementCounterInBlock(BB, i, Counters); ++NumEdgesInserted;
Initializer[i++] = (Zero); Initializer[i++] = (Zero);
} else{ } else{
@ -195,11 +195,11 @@ bool OptimalEdgeProfiler::runOnModule(Module &M) {
// otherwise insert it in the successor block. // otherwise insert it in the successor block.
if (TI->getNumSuccessors() == 1) { if (TI->getNumSuccessors() == 1) {
// Insert counter at the start of the block // Insert counter at the start of the block
printEdgeCounter(edge,BB,i); printEdgeCounter(edge, BB, i);
IncrementCounterInBlock(BB, i, Counters); ++NumEdgesInserted; IncrementCounterInBlock(BB, i, Counters); ++NumEdgesInserted;
} else { } else {
// Insert counter at the start of the block // Insert counter at the start of the block
printEdgeCounter(edge,Succ,i); printEdgeCounter(edge, Succ, i);
IncrementCounterInBlock(Succ, i, Counters); ++NumEdgesInserted; IncrementCounterInBlock(Succ, i, Counters); ++NumEdgesInserted;
} }
Initializer[i++] = (Zero); Initializer[i++] = (Zero);
@ -212,9 +212,9 @@ bool OptimalEdgeProfiler::runOnModule(Module &M) {
// Check if the number of edges counted at first was the number of edges we // Check if the number of edges counted at first was the number of edges we
// considered for instrumentation. // considered for instrumentation.
assert(i==NumEdges && "the number of edges in counting array is wrong"); assert(i == NumEdges && "the number of edges in counting array is wrong");
// Assing the now completely defined initialiser to the array. // Assign the now completely defined initialiser to the array.
Constant *init = ConstantArray::get(ATy, Initializer); Constant *init = ConstantArray::get(ATy, Initializer);
Counters->setInitializer(init); Counters->setInitializer(init);