diff --git a/polly/lib/Analysis/ScopBuilder.cpp b/polly/lib/Analysis/ScopBuilder.cpp
index ad77c4a5303802..0e3de8b5b6c5f3 100644
--- a/polly/lib/Analysis/ScopBuilder.cpp
+++ b/polly/lib/Analysis/ScopBuilder.cpp
@@ -1649,7 +1649,7 @@ bool ScopBuilder::buildAccessCallInst(MemAccInst Inst, ScopStmt *Stmt) {
     return true;
 
   if (ME.onlyAccessesArgPointees()) {
-    ModRefInfo ArgMR = ME.getModRef(MemoryEffects::ArgMem);
+    ModRefInfo ArgMR = ME.getModRef(IRMemLocation::ArgMem);
     auto AccType =
         !isModSet(ArgMR) ? MemoryAccess::READ : MemoryAccess::MAY_WRITE;
     Loop *L = LI.getLoopFor(Inst->getParent());