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Use range based for loops 

llvm-svn: 216842
This commit is contained in:
Tobias Grosser 2014-08-31 16:10:31 +00:00
parent 3a1469ea04
commit 1fee67d6f8
1 changed files with 19 additions and 32 deletions
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51
polly/lib/CodeGen/CodeGeneration.cpp
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@ -478,9 +478,8 @@ void ClastStmtCodeGen::codegen(const clast_user_stmt *u,
if (IVS) {
assert(u->substitutions && "Substitutions expected!");
int i = 0;
for (std::vector<Value *>::iterator II = IVS->begin(), IE = IVS->end();
II != IE; ++II) {
ClastVars[iterator] = *II;
for (Value *IV : *IVS) {
ClastVars[iterator] = IV;
codegenSubstitutions(u->substitutions, Statement, i, &VectorMap, &VLTS);
i++;
}
@ -562,9 +561,8 @@ SetVector<Value *> ClastStmtCodeGen::getOMPValues(const clast_stmt *Body) {
SetVector<Value *> Values;
// The clast variables
for (CharMapT::iterator I = ClastVars.begin(), E = ClastVars.end(); I != E;
I++)
Values.insert(I->second);
for (auto I : ClastVars)
Values.insert(I.second);
// Find the temporaries that are referenced in the clast statements'
// basic blocks but are not defined by these blocks (e.g., references
@ -573,9 +571,7 @@ SetVector<Value *> ClastStmtCodeGen::getOMPValues(const clast_stmt *Body) {
ParameterVisitor Params;
Params.visit(Body);
for (ParameterVisitor::const_iterator PI = Params.begin(), PE = Params.end();
PI != PE; ++PI) {
Value *V = *PI;
for (Value *V : Params) {
Values.insert(V);
DEBUG(dbgs() << "Adding temporary for OMP copy-in: " << *V << "\n");
}
@ -587,19 +583,16 @@ void
ClastStmtCodeGen::updateWithValueMap(OMPGenerator::ValueToValueMapTy &VMap) {
std::set<Value *> Inserted;
for (CharMapT::iterator I = ClastVars.begin(), E = ClastVars.end(); I != E;
I++) {
ClastVars[I->first] = VMap[I->second];
Inserted.insert(I->second);
for (auto I : ClastVars) {
ClastVars[I.first] = VMap[I.second];
Inserted.insert(I.second);
}
for (OMPGenerator::ValueToValueMapTy::iterator I = VMap.begin(),
E = VMap.end();
I != E; ++I) {
if (Inserted.count(I->first))
for (auto I : VMap) {
if (Inserted.count(I.first))
continue;
ValueMap[I->first] = I->second;
ValueMap[I.first] = I.second;
}
}
@ -609,9 +602,8 @@ static void clearDomtree(Function *F, DominatorTree &DT) {
for (po_iterator<DomTreeNode *> I = po_begin(N), E = po_end(N); I != E; ++I)
Nodes.push_back(I->getBlock());
for (std::vector<BasicBlock *>::iterator I = Nodes.begin(), E = Nodes.end();
I != E; ++I)
DT.eraseNode(*I);
for (BasicBlock *BB : Nodes)
DT.eraseNode(BB);
}
void ClastStmtCodeGen::codegenForOpenMP(const clast_for *For) {
@ -796,13 +788,10 @@ void ClastStmtCodeGen::codegenForGPGPU(const clast_for *F) {
// following codes to avoid affecting other parts of Polly. This should be
// fixed later.
Function *FN = Builder.GetInsertBlock()->getParent();
for (unsigned j = 0; j < Values.size(); j++) {
Value *baseAddr = Values[j];
for (Function::iterator B = FN->begin(); B != FN->end(); ++B) {
for (BasicBlock::iterator I = B->begin(); I != B->end(); ++I)
I->replaceUsesOfWith(baseAddr, ValueMap[baseAddr]);
}
}
for (Value *BaseAddr : Values)
for (BasicBlock *BB: *FN)
for (Instruction *Inst : *BB)
Inst->replaceUsesOfWith(BaseAddr, ValueMap[BaseAddr]);
Builder.SetInsertPoint(AfterLoop);
PTXGen.setLaunchingParameters(NumIterations[0], NumIterations[1],
NumIterations[2], NumIterations[3]);
@ -1071,10 +1060,8 @@ public:
}
virtual void printScop(raw_ostream &OS) const {
for (std::vector<std::string>::const_iterator PI = ParallelLoops.begin(),
PE = ParallelLoops.end();
PI != PE; ++PI)
OS << "Parallel loop with iterator '" << *PI << "' generated\n";
for (auto PI : ParallelLoops)
OS << "Parallel loop with iterator '" << PI << "' generated\n";
}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {