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[LPM] Cleanup some loops to be range based for loops before hacking on 

this code. NFC.

llvm-svn: 245327
This commit is contained in:
Chandler Carruth 2015-08-18 18:41:53 +00:00
parent d8b76ce3bf
commit 2f02ea462c
1 changed files with 9 additions and 19 deletions
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28
llvm/lib/IR/LegacyPassManager.cpp
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@ -996,9 +996,7 @@ void PMDataManager::add(Pass *P, bool ProcessAnalysis) {
collectRequiredAnalysis(RequiredPasses,
ReqAnalysisNotAvailable, P);
for (SmallVectorImpl<Pass *>::iterator I = RequiredPasses.begin(),
E = RequiredPasses.end(); I != E; ++I) {
Pass *PRequired = *I;
for (Pass *PRequired : RequiredPasses) {
unsigned RDepth = 0;
assert(PRequired->getResolver() && "Analysis Resolver is not set");
@ -1030,10 +1028,8 @@ void PMDataManager::add(Pass *P, bool ProcessAnalysis) {
}
// Now, take care of required analyses that are not available.
for (SmallVectorImpl<AnalysisID>::iterator
I = ReqAnalysisNotAvailable.begin(),
E = ReqAnalysisNotAvailable.end() ;I != E; ++I) {
const PassInfo *PI = TPM->findAnalysisPassInfo(*I);
for (AnalysisID ID : ReqAnalysisNotAvailable) {
const PassInfo *PI = TPM->findAnalysisPassInfo(ID);
Pass *AnalysisPass = PI->createPass();
this->addLowerLevelRequiredPass(P, AnalysisPass);
}
@ -1055,23 +1051,17 @@ void PMDataManager::collectRequiredAnalysis(SmallVectorImpl<Pass *> &RP,
SmallVectorImpl<AnalysisID> &RP_NotAvail,
Pass *P) {
AnalysisUsage *AnUsage = TPM->findAnalysisUsage(P);
const AnalysisUsage::VectorType &RequiredSet = AnUsage->getRequiredSet();
for (AnalysisUsage::VectorType::const_iterator
I = RequiredSet.begin(), E = RequiredSet.end(); I != E; ++I) {
if (Pass *AnalysisPass = findAnalysisPass(*I, true))
for (const auto &RequiredID : AnUsage->getRequiredSet())
if (Pass *AnalysisPass = findAnalysisPass(RequiredID, true))
RP.push_back(AnalysisPass);
else
RP_NotAvail.push_back(*I);
}
RP_NotAvail.push_back(RequiredID);
const AnalysisUsage::VectorType &IDs = AnUsage->getRequiredTransitiveSet();
for (AnalysisUsage::VectorType::const_iterator I = IDs.begin(),
E = IDs.end(); I != E; ++I) {
if (Pass *AnalysisPass = findAnalysisPass(*I, true))
for (const auto &RequiredID : AnUsage->getRequiredTransitiveSet())
if (Pass *AnalysisPass = findAnalysisPass(RequiredID, true))
RP.push_back(AnalysisPass);
else
RP_NotAvail.push_back(*I);
}
RP_NotAvail.push_back(RequiredID);
}
// All Required analyses should be available to the pass as it runs! Here