[Attributor][NFC] Minor code cleanups to minimize follow up diffs

diff --git a/llvm/lib/Transforms/IPO/AttributorAttributes.cpp b/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
index c90dcaa..a727f31 100644 (file)
--- a/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
+++ b/llvm/lib/Transforms/IPO/AttributorAttributes.cpp
@@ -5617,7 +5617,6 @@ struct AAMemoryBehaviorCallSiteArgument final : AAMemoryBehaviorArgument {
         removeKnownBits(NO_READS);
         removeAssumedBits(NO_READS);
       }
-    } else {
     }
     AAMemoryBehaviorArgument::initialize(A);
   }
@@ -5701,8 +5700,10 @@ struct AAMemoryBehaviorCallSite final : AAMemoryBehaviorImpl {
   void initialize(Attributor &A) override {
     AAMemoryBehaviorImpl::initialize(A);
     Function *F = getAssociatedFunction();
-    if (!F || !A.isFunctionIPOAmendable(*F))
+    if (!F || !A.isFunctionIPOAmendable(*F)) {
       indicatePessimisticFixpoint();
+      return;
+    }
   }
 
   /// See AbstractAttribute::updateImpl(...).
@@ -6400,8 +6401,10 @@ struct AAMemoryLocationCallSite final : AAMemoryLocationImpl {
   void initialize(Attributor &A) override {
     AAMemoryLocationImpl::initialize(A);
     Function *F = getAssociatedFunction();
-    if (!F || !A.isFunctionIPOAmendable(*F))
+    if (!F || !A.isFunctionIPOAmendable(*F)) {
       indicatePessimisticFixpoint();
+      return;
+    }
   }
 
   /// See AbstractAttribute::updateImpl(...).