1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/IR/Instruction.cpp b/llvm/lib/IR/Instruction.cpp
index 4480ec799c35..59b7221d1fa2 100644
--- a/llvm/lib/IR/Instruction.cpp
+++ b/llvm/lib/IR/Instruction.cpp
@@ -186,7 +186,8 @@ void Instruction::dropUndefImplyingAttrsAndUnknownMetadata(
   AttributeList AL = CB->getAttributes();
   if (AL.isEmpty())
     return;
-  AttrBuilder UBImplyingAttributes = AttributeFuncs::getUBImplyingAttributes();
+  AttributeMask UBImplyingAttributes =
+      AttributeFuncs::getUBImplyingAttributes();
   for (unsigned ArgNo = 0; ArgNo < CB->arg_size(); ArgNo++)
     CB->removeParamAttrs(ArgNo, UBImplyingAttributes);
   CB->removeRetAttrs(UBImplyingAttributes);
@@ -584,7 +585,7 @@ bool Instruction::mayReadFromMemory() const {
   case Instruction::Call:
   case Instruction::Invoke:
   case Instruction::CallBr:
-    return !cast<CallBase>(this)->doesNotReadMemory();
+    return !cast<CallBase>(this)->onlyWritesMemory();
   case Instruction::Store:
     return !cast<StoreInst>(this)->isUnordered();
   }