[AA] Use CallSite cast idiom. No functionality change.

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

diff --git a/lib/Analysis/AliasSetTracker.cpp b/lib/Analysis/AliasSetTracker.cpp
index bf8cda1ffaec00c655ee805e1ed6809aa4051cb1..05bbe9b227de7a5b65e28f9f3542696dde452190 100644 (file)
--- a/lib/Analysis/AliasSetTracker.cpp
+++ b/lib/Analysis/AliasSetTracker.cpp
@@ -167,8 +167,7 @@ bool AliasSet::aliasesPointer(const Value *Ptr, uint64_t Size,
   if (!UnknownInsts.empty()) {
     for (unsigned i = 0, e = UnknownInsts.size(); i != e; ++i)
       if (AA.getModRefInfo(UnknownInsts[i],
-                           MemoryLocation(Ptr, Size, AAInfo)) !=
-          AliasAnalysis::NoModRef)
+                           MemoryLocation(Ptr, Size, AAInfo)) != MRI_NoModRef)
         return true;
   }
 
@@ -182,16 +181,14 @@ bool AliasSet::aliasesUnknownInst(const Instruction *Inst,
 
   for (unsigned i = 0, e = UnknownInsts.size(); i != e; ++i) {
     ImmutableCallSite C1(getUnknownInst(i)), C2(Inst);
-    if (!C1 || !C2 ||
-        AA.getModRefInfo(C1, C2) != AliasAnalysis::NoModRef ||
-        AA.getModRefInfo(C2, C1) != AliasAnalysis::NoModRef)
+    if (!C1 || !C2 || AA.getModRefInfo(C1, C2) != MRI_NoModRef ||
+        AA.getModRefInfo(C2, C1) != MRI_NoModRef)
       return true;
   }
 
   for (iterator I = begin(), E = end(); I != E; ++I)
-    if (AA.getModRefInfo(
-            Inst, MemoryLocation(I.getPointer(), I.getSize(), I.getAAInfo())) !=
-        AliasAnalysis::NoModRef)
+    if (AA.getModRefInfo(Inst, MemoryLocation(I.getPointer(), I.getSize(),
+                                              I.getAAInfo())) != MRI_NoModRef)
       return true;
 
   return false;
@@ -505,9 +502,6 @@ bool AliasSetTracker::remove(Instruction *I) {
 // dangling pointers to deleted instructions.
 //
 void AliasSetTracker::deleteValue(Value *PtrVal) {
-  // Notify the alias analysis implementation that this value is gone.
-  AA.deleteValue(PtrVal);
-
   // If this is a call instruction, remove the callsite from the appropriate
   // AliasSet (if present).
   if (Instruction *Inst = dyn_cast<Instruction>(PtrVal)) {
@@ -544,9 +538,6 @@ void AliasSetTracker::deleteValue(Value *PtrVal) {
 // the tracker already knows about a value, it will ignore the request.
 //
 void AliasSetTracker::copyValue(Value *From, Value *To) {
-  // Notify the alias analysis implementation that this value is copied.
-  AA.copyValue(From, To);
-
   // First, look up the PointerRec for this pointer.
   PointerMapType::iterator I = PointerMap.find_as(From);
   if (I == PointerMap.end())