Thumb1 frame lowering: Mark CFI instructions with the FrameSetup flag.

[oota-llvm.git] / lib / Analysis / MemoryDependenceAnalysis.cpp

diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp
index 9207ca2c4f5a9269cdeb74b8cbf4bbc86933b62e..881a25655406cbf2a431b2d88c6ec417e3525f7f 100644 (file)
--- a/lib/Analysis/MemoryDependenceAnalysis.cpp
+++ b/lib/Analysis/MemoryDependenceAnalysis.cpp
@@ -776,7 +776,7 @@ MemoryDependenceAnalysis::getNonLocalCallDependency(CallSite QueryCS) {
     DirtyBlocks.pop_back();
 
     // Already processed this block?
-    if (!Visited.insert(DirtyBB))
+    if (!Visited.insert(DirtyBB).second)
       continue;
 
     // Do a binary search to see if we already have an entry for this block in
@@ -1145,7 +1145,6 @@ getNonLocalPointerDepFromBB(const PHITransAddr &Pointer,
       // cache value will only see properly sorted cache arrays.
       if (Cache && NumSortedEntries != Cache->size()) {
         SortNonLocalDepInfoCache(*Cache, NumSortedEntries);
-        NumSortedEntries = Cache->size();
       }
       // Since we bail out, the "Cache" set won't contain all of the
       // results for the query.  This is ok (we can still use it to accelerate
@@ -1361,7 +1360,7 @@ getNonLocalPointerDepFromBB(const PHITransAddr &Pointer,
       if (I->getBB() != BB)
         continue;
 
-      assert(I->getResult().isNonLocal() &&
+      assert((I->getResult().isNonLocal() || !DT->isReachableFromEntry(BB)) &&
              "Should only be here with transparent block");
       I->setResult(MemDepResult::getUnknown());
       Result.push_back(NonLocalDepResult(I->getBB(), I->getResult(),