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Support BufferSize on ProcResGroup for unified MOp schedulers.

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And add Sandybridge/Haswell resource buffers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184034 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2013-06-15 04:50:06 +00:00
parent a5ce5f36d3
commit a3d82ce19f
6 changed files with 30 additions and 6 deletions
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13
utils/TableGen/CodeGenSchedule.cpp
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@ -1476,6 +1476,19 @@ void CodeGenSchedModels::collectProcResources() {
Record *ModelDef = (*RAI)->getValueAsDef("SchedModel");
addReadAdvance(*RAI, getProcModel(ModelDef).Index);
}
// Add ProcResGroups that are defined within this processor model, which may
// not be directly referenced but may directly specify a buffer size.
RecVec ProcResGroups = Records.getAllDerivedDefinitions("ProcResGroup");
for (RecIter RI = ProcResGroups.begin(), RE = ProcResGroups.end();
RI != RE; ++RI) {
if (!(*RI)->getValueInit("SchedModel")->isComplete())
continue;
CodeGenProcModel &PM = getProcModel((*RI)->getValueAsDef("SchedModel"));
RecIter I = std::find(PM.ProcResourceDefs.begin(),
PM.ProcResourceDefs.end(), *RI);
if (I == PM.ProcResourceDefs.end())
PM.ProcResourceDefs.push_back(*RI);
}
// Finalize each ProcModel by sorting the record arrays.
for (unsigned PIdx = 0, PEnd = ProcModels.size(); PIdx != PEnd; ++PIdx) {
CodeGenProcModel &PM = ProcModels[PIdx];