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rename InlineInfo.DevirtualizedCalls -> InlinedCalls to

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reflect that it includes all inlined calls now, not just
devirtualized ones.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102824 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-05-01 01:26:13 +00:00
parent 6da12e6767
commit 0ca2f28458
3 changed files with 13 additions and 14 deletions
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9
include/llvm/Transforms/Utils/Cloning.h
View File

@ -176,14 +176,13 @@ public:
/// get copied into the caller.
SmallVector<AllocaInst*, 4> StaticAllocas;
/// DevirtualizedCalls - InlineFunction fills this in with callsites that were
/// inlined from the callee that went from being indirect calls to direct
/// calls due to inlining. This is only filled in if CG is non-null.
SmallVector<WeakVH, 2> DevirtualizedCalls;
/// InlinedCalls - InlineFunction fills this in with callsites that were
/// inlined from the callee. This is only filled in if CG is non-null.
SmallVector<WeakVH, 8> InlinedCalls;
void reset() {
StaticAllocas.clear();
DevirtualizedCalls.clear();
InlinedCalls.clear();
}
};

8
lib/Transforms/IPO/Inliner.cpp
View File

@ -420,17 +420,17 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC) {
continue;
++NumInlined;
// If inlining this function devirtualized any call sites, throw them
// If inlining this function gave us any new call sites, throw them
// onto our worklist to process. They are useful inline candidates.
if (!InlineInfo.DevirtualizedCalls.empty()) {
if (!InlineInfo.InlinedCalls.empty()) {
// Create a new inline history entry for this, so that we remember
// that these new callsites came about due to inlining Callee.
int NewHistoryID = InlineHistory.size();
InlineHistory.push_back(std::make_pair(Callee, InlineHistoryID));
for (unsigned i = 0, e = InlineInfo.DevirtualizedCalls.size();
for (unsigned i = 0, e = InlineInfo.InlinedCalls.size();
i != e; ++i) {
Value *Ptr = InlineInfo.DevirtualizedCalls[i];
Value *Ptr = InlineInfo.InlinedCalls[i];
CallSites.push_back(std::make_pair(CallSite(Ptr), NewHistoryID));
}
}

8
lib/Transforms/Utils/InlineFunction.cpp
View File

@ -202,6 +202,10 @@ static void UpdateCallGraphAfterInlining(CallSite CS,
Instruction *NewCall = dyn_cast<Instruction>(VMI->second);
if (NewCall == 0) continue;
// Remember that this call site got inlined for the client of
// InlineFunction.
IFI.InlinedCalls.push_back(NewCall);
// It's possible that inlining the callsite will cause it to go from an
// indirect to a direct call by resolving a function pointer. If this
// happens, set the callee of the new call site to a more precise
@ -212,14 +216,10 @@ static void UpdateCallGraphAfterInlining(CallSite CS,
// Indirect call site resolved to direct call.
CallerNode->addCalledFunction(CallSite::get(NewCall), CG[F]);
// Remember that this callsite got devirtualized for the client of
// InlineFunction.
IFI.DevirtualizedCalls.push_back(NewCall);
continue;
}
CallerNode->addCalledFunction(CallSite::get(NewCall), I->second);
IFI.DevirtualizedCalls.push_back(NewCall);
}
// Update the call graph by deleting the edge from Callee to Caller. We must