vendor/llvm/llvm-release_40-r293443

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp
index e8d86bdbca5b..c8d057949493 100644
--- a/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/lib/Analysis/BasicAliasAnalysis.cpp
@@ -1191,14 +1191,14 @@ AliasResult BasicAAResult::aliasGEP(const GEPOperator *GEP1, uint64_t V1Size,
       return MayAlias;
 
     AliasResult R = aliasCheck(UnderlyingV1, MemoryLocation::UnknownSize,
-                               AAMDNodes(), V2, V2Size, V2AAInfo,
-                               nullptr, UnderlyingV2);
+                               AAMDNodes(), V2, MemoryLocation::UnknownSize,
+                               V2AAInfo, nullptr, UnderlyingV2);
     if (R != MustAlias)
       // If V2 may alias GEP base pointer, conservatively returns MayAlias.
       // If V2 is known not to alias GEP base pointer, then the two values
-      // cannot alias per GEP semantics: "A pointer value formed from a
-      // getelementptr instruction is associated with the addresses associated
-      // with the first operand of the getelementptr".
+      // cannot alias per GEP semantics: "Any memory access must be done through
+      // a pointer value associated with an address range of the memory access,
+      // otherwise the behavior is undefined.".
       return R;
 
     // If the max search depth is reached the result is undefined