[PM/AA] Remove the Location typedef from the AliasAnalysis class now

that it is its own entity in the form of MemoryLocation, and update all
the callers.

This is an entirely mechanical change. References to "Location" within
AA subclases become "MemoryLocation", and elsewhere
"AliasAnalysis::Location" becomes "MemoryLocation". Hope that helps
out-of-tree folks update.

llvm-svn: 239885

1 files changed, 12 insertions, 11 deletions

diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp b/llvm/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp
index b1515e38620..94b092cc2aa 100644
--- a/llvm/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp
+++ b/llvm/lib/Transforms/ObjCARC/ObjCARCAliasAnalysis.cpp
@@ -58,7 +58,8 @@ ObjCARCAliasAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
 }
 
 AliasAnalysis::AliasResult
-ObjCARCAliasAnalysis::alias(const Location &LocA, const Location &LocB) {
+ObjCARCAliasAnalysis::alias(const MemoryLocation &LocA,
+                            const MemoryLocation &LocB) {
   if (!EnableARCOpts)
     return AliasAnalysis::alias(LocA, LocB);
 
@@ -67,8 +68,8 @@ ObjCARCAliasAnalysis::alias(const Location &LocA, const Location &LocB) {
   const Value *SA = GetRCIdentityRoot(LocA.Ptr);
   const Value *SB = GetRCIdentityRoot(LocB.Ptr);
   AliasResult Result =
-    AliasAnalysis::alias(Location(SA, LocA.Size, LocA.AATags),
-                         Location(SB, LocB.Size, LocB.AATags));
+      AliasAnalysis::alias(MemoryLocation(SA, LocA.Size, LocA.AATags),
+                           MemoryLocation(SB, LocB.Size, LocB.AATags));
   if (Result != MayAlias)
     return Result;
 
@@ -77,7 +78,7 @@ ObjCARCAliasAnalysis::alias(const Location &LocA, const Location &LocB) {
   const Value *UA = GetUnderlyingObjCPtr(SA, *DL);
   const Value *UB = GetUnderlyingObjCPtr(SB, *DL);
   if (UA != SA || UB != SB) {
-    Result = AliasAnalysis::alias(Location(UA), Location(UB));
+    Result = AliasAnalysis::alias(MemoryLocation(UA), MemoryLocation(UB));
     // We can't use MustAlias or PartialAlias results here because
     // GetUnderlyingObjCPtr may return an offsetted pointer value.
     if (Result == NoAlias)
@@ -89,24 +90,23 @@ ObjCARCAliasAnalysis::alias(const Location &LocA, const Location &LocB) {
   return MayAlias;
 }
 
-bool
-ObjCARCAliasAnalysis::pointsToConstantMemory(const Location &Loc,
-                                             bool OrLocal) {
+bool ObjCARCAliasAnalysis::pointsToConstantMemory(const MemoryLocation &Loc,
+                                                  bool OrLocal) {
   if (!EnableARCOpts)
     return AliasAnalysis::pointsToConstantMemory(Loc, OrLocal);
 
   // First, strip off no-ops, including ObjC-specific no-ops, and try making
   // a precise alias query.
   const Value *S = GetRCIdentityRoot(Loc.Ptr);
-  if (AliasAnalysis::pointsToConstantMemory(Location(S, Loc.Size, Loc.AATags),
-                                            OrLocal))
+  if (AliasAnalysis::pointsToConstantMemory(
+          MemoryLocation(S, Loc.Size, Loc.AATags), OrLocal))
     return true;
 
   // If that failed, climb to the underlying object, including climbing through
   // ObjC-specific no-ops, and try making an imprecise alias query.
   const Value *U = GetUnderlyingObjCPtr(S, *DL);
   if (U != S)
-    return AliasAnalysis::pointsToConstantMemory(Location(U), OrLocal);
+    return AliasAnalysis::pointsToConstantMemory(MemoryLocation(U), OrLocal);
 
   // If that failed, fail. We don't need to chain here, since that's covered
   // by the earlier precise query.
@@ -135,7 +135,8 @@ ObjCARCAliasAnalysis::getModRefBehavior(const Function *F) {
 }
 
 AliasAnalysis::ModRefResult
-ObjCARCAliasAnalysis::getModRefInfo(ImmutableCallSite CS, const Location &Loc) {
+ObjCARCAliasAnalysis::getModRefInfo(ImmutableCallSite CS,
+                                    const MemoryLocation &Loc) {
   if (!EnableARCOpts)
     return AliasAnalysis::getModRefInfo(CS, Loc);