[PM/AA] Split the location computation out of getArgLocation so the

[oota-llvm.git] / include / llvm / Analysis / MemoryLocation.h

diff --git a/include/llvm/Analysis/MemoryLocation.h b/include/llvm/Analysis/MemoryLocation.h
index 94d938dc491f34128ae16ed7f2fe84e1e8aacb31..426b49a3ecd7c100877811013264ac82bd49efc4 100644 (file)
--- a/include/llvm/Analysis/MemoryLocation.h
+++ b/include/llvm/Analysis/MemoryLocation.h
@@ -26,6 +26,7 @@ class LoadInst;
 class StoreInst;
 class MemTransferInst;
 class MemIntrinsic;
+class TargetLibraryInfo;
 
 /// Representation for a specific memory location.
 ///
@@ -87,6 +88,10 @@ public:
   /// transfer.
   static MemoryLocation getForDest(const MemIntrinsic *MI);
 
+  /// Return a location representing a particular argument of a call.
+  static MemoryLocation getForArgument(ImmutableCallSite CS, unsigned ArgIdx,
+                                       const TargetLibraryInfo &TLI);
+
   explicit MemoryLocation(const Value *Ptr = nullptr,
                           uint64_t Size = UnknownSize,
                           const AAMDNodes &AATags = AAMDNodes())