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[Stackmaps] Replace the custom ConstantPool class with a MapVector.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207803 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Juergen Ributzka
2014-05-01 22:21:24 +00:00
parent d4b4f2d340
commit 23fc1727e7
2 changed files with 8 additions and 25 deletions
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12
lib/CodeGen/StackMaps.cpp
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@ -209,7 +209,8 @@ void StackMaps::recordStackMapOpers(const MachineInstr &MI, uint64_t ID,
if (I->LocType == Location::Constant &&
((I->Offset + (int64_t(1)<<31)) >> 32) != 0) {
I->LocType = Location::ConstantIndex;
I->Offset = ConstPool.getConstantIndex(I->Offset);
auto Result = ConstPool.insert(std::make_pair(I->Offset, I->Offset));
I->Offset = Result.first - ConstPool.begin();
}
}
@ -334,9 +335,9 @@ void StackMaps::serializeToStackMapSection() {
DEBUG(dbgs() << WSMP << "#functions = " << FnStackSize.size() << '\n');
AP.OutStreamer.EmitIntValue(FnStackSize.size(), 4);
// Num constants.
DEBUG(dbgs() << WSMP << "#constants = " << ConstPool.getNumConstants()
DEBUG(dbgs() << WSMP << "#constants = " << ConstPool.size()
<< '\n');
AP.OutStreamer.EmitIntValue(ConstPool.getNumConstants(), 4);
AP.OutStreamer.EmitIntValue(ConstPool.size(), 4);
// Num callsites.
DEBUG(dbgs() << WSMP << "#callsites = " << CSInfos.size() << '\n');
AP.OutStreamer.EmitIntValue(CSInfos.size(), 4);
@ -349,8 +350,8 @@ void StackMaps::serializeToStackMapSection() {
}
// Constant pool entries.
for (unsigned i = 0; i < ConstPool.getNumConstants(); ++i)
AP.OutStreamer.EmitIntValue(ConstPool.getConstant(i), 8);
for (auto Constant : ConstPool)
AP.OutStreamer.EmitIntValue(Constant.second, 8);
// Callsite entries.
for (CallsiteInfoList::const_iterator CSII = CSInfos.begin(),
@ -473,4 +474,5 @@ void StackMaps::serializeToStackMapSection() {
AP.OutStreamer.AddBlankLine();
CSInfos.clear();
ConstPool.clear();
}