Replace most users of UnknownSize with LocationSize::unknown(); NFC
Moving away from UnknownSize is part of the effort to migrate us to
LocationSizes (e.g. the cleanup promised in D44748).
This doesn't entirely remove all of the uses of UnknownSize; some uses
require tweaks to assume that UnknownSize isn't just some kind of int.
This patch is intended to just be a trivial replacement for all places
where LocationSize::unknown() will Just Work.
llvm-svn: 344186
diff --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
index 8312a0d..b43e290 100644
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -509,7 +509,7 @@
/// Register a load and whether it is only read from.
void addLoad(MemoryLocation &Loc, bool IsReadOnly) {
Value *Ptr = const_cast<Value*>(Loc.Ptr);
- AST.add(Ptr, MemoryLocation::UnknownSize, Loc.AATags);
+ AST.add(Ptr, LocationSize::unknown(), Loc.AATags);
Accesses.insert(MemAccessInfo(Ptr, false));
if (IsReadOnly)
ReadOnlyPtr.insert(Ptr);
@@ -518,7 +518,7 @@
/// Register a store.
void addStore(MemoryLocation &Loc) {
Value *Ptr = const_cast<Value*>(Loc.Ptr);
- AST.add(Ptr, MemoryLocation::UnknownSize, Loc.AATags);
+ AST.add(Ptr, LocationSize::unknown(), Loc.AATags);
Accesses.insert(MemAccessInfo(Ptr, true));
}