X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAnalysis%2FNoAliasAnalysis.cpp;h=139fa38b8a94d7f5562dba5e8438fcb1e530425f;hb=66b380b6b60f96816346fa50f049b5463512387f;hp=4e11e50e2899eb5921ffa8be1d583dd591004f37;hpb=570e52c6f17d8819ee4c8595fc79d17a6dc51dd9;p=oota-llvm.git

diff --git a/lib/Analysis/NoAliasAnalysis.cpp b/lib/Analysis/NoAliasAnalysis.cpp
index 4e11e50e289..139fa38b8a9 100644
--- a/lib/Analysis/NoAliasAnalysis.cpp
+++ b/lib/Analysis/NoAliasAnalysis.cpp
@@ -15,6 +15,7 @@
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/IR/DataLayout.h"
+#include "llvm/IR/LLVMContext.h"
 #include "llvm/Pass.h"
 using namespace llvm;
 
@@ -53,6 +54,13 @@ namespace {
     bool pointsToConstantMemory(const Location &Loc, bool OrLocal) override {
       return false;
     }
+    Location getArgLocation(ImmutableCallSite CS, unsigned ArgIdx,
+                            ModRefResult &Mask) override {
+      Mask = ModRef;
+      return Location(CS.getArgument(ArgIdx), UnknownSize,
+                      CS.getInstruction()->getMetadata(LLVMContext::MD_tbaa));
+    }
+
     ModRefResult getModRefInfo(ImmutableCallSite CS,
                                const Location &Loc) override {
       return ModRef;