Merge commit '10251753b6897adcd22cc981c0cc42f348c109de' into merge-20130807

Conflicts:
	lib/Archive/ArchiveReader.cpp
	lib/Support/Unix/PathV2.inc

Change-Id: I29d8c1e321a4a380b6013f00bac6a8e4b593cc4e

1 files changed, 14 insertions, 1 deletions

diff --git a/utils/TableGen/CodeGenSchedule.cpp b/utils/TableGen/CodeGenSchedule.cpp
index 8015e34..001e97d 100644
--- a/utils/TableGen/CodeGenSchedule.cpp
+++ b/utils/TableGen/CodeGenSchedule.cpp
@@ -1102,7 +1102,7 @@ void PredTransitions::getIntersectingVariants(
     TransVariant &Variant = Variants[VIdx];
     // Don't expand variants if the processor models don't intersect.
     // A zero processor index means any processor.
-    SmallVector<unsigned, 4> &ProcIndices = TransVec[TransIdx].ProcIndices;
+    SmallVectorImpl<unsigned> &ProcIndices = TransVec[TransIdx].ProcIndices;
     if (ProcIndices[0] && Variants[VIdx].ProcIdx) {
       unsigned Cnt = std::count(ProcIndices.begin(), ProcIndices.end(),
                                 Variant.ProcIdx);
@@ -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];