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Rangify for loops in Inliner::runOnSCC(), NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240215 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Yaron Keren 2015-06-20 07:12:33 +00:00
parent 40f8babe9a
commit 642cc4efd3
1 changed files with 9 additions and 11 deletions
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20
lib/Transforms/IPO/Inliner.cpp
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@ -438,8 +438,8 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC) {
SmallPtrSet<Function*, 8> SCCFunctions;
DEBUG(dbgs() << "Inliner visiting SCC:");
for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); I != E; ++I) {
Function *F = (*I)->getFunction();
for (CallGraphNode *Node : SCC) {
Function *F = Node->getFunction();
if (F) SCCFunctions.insert(F);
DEBUG(dbgs() << " " << (F ? F->getName() : "INDIRECTNODE"));
}
@ -455,13 +455,13 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC) {
// index into the InlineHistory vector.
SmallVector<std::pair<Function*, int>, 8> InlineHistory;
for (CallGraphSCC::iterator I = SCC.begin(), E = SCC.end(); I != E; ++I) {
Function *F = (*I)->getFunction();
for (CallGraphNode *Node : SCC) {
Function *F = Node->getFunction();
if (!F) continue;
for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB)
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; ++I) {
CallSite CS(cast<Value>(I));
for (BasicBlock &BB : *F)
for (Instruction &I : BB) {
CallSite CS(cast<Value>(&I));
// If this isn't a call, or it is a call to an intrinsic, it can
// never be inlined.
if (!CS || isa<IntrinsicInst>(I))
@ -503,6 +503,7 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC) {
LocalChange = false;
// Iterate over the outer loop because inlining functions can cause indirect
// calls to become direct calls.
// CallSites may be modified inside so ranged for loop can not be used.
for (unsigned CSi = 0; CSi != CallSites.size(); ++CSi) {
CallSite CS = CallSites[CSi].first;
@ -573,11 +574,8 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC) {
int NewHistoryID = InlineHistory.size();
InlineHistory.push_back(std::make_pair(Callee, InlineHistoryID));
for (unsigned i = 0, e = InlineInfo.InlinedCalls.size();
i != e; ++i) {
Value *Ptr = InlineInfo.InlinedCalls[i];
for (Value *Ptr : InlineInfo.InlinedCalls)
CallSites.push_back(std::make_pair(CallSite(Ptr), NewHistoryID));
}
}
}