[llvm] 4ec22ba - [GlobalsAA] Remove unnecessary AAResultBase fallback (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2022-08-01T08:34:58+02:00
New Revision: 4ec22ba9c88655fdf676008d6755ec71185099be

URL: https://github.com/llvm/llvm-project/commit/4ec22ba9c88655fdf676008d6755ec71185099be
DIFF: https://github.com/llvm/llvm-project/commit/4ec22ba9c88655fdf676008d6755ec71185099be.diff

LOG: [GlobalsAA] Remove unnecessary AAResultBase fallback (NFC)

This is unnecessary, as AA result chaining is implemented at a
higher level now.

Added: 
    

Modified: 
    llvm/lib/Analysis/GlobalsModRef.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Analysis/GlobalsModRef.cpp b/llvm/lib/Analysis/GlobalsModRef.cpp
index b1b6790dea7e..99769c1b78de 100644
--- a/llvm/lib/Analysis/GlobalsModRef.cpp
+++ b/llvm/lib/Analysis/GlobalsModRef.cpp
@@ -941,9 +941,7 @@ ModRefInfo GlobalsAAResult::getModRefInfo(const CallBase *Call,
             Known = unionModRef(FI->getModRefInfoForGlobal(*GV),
                                 getModRefInfoForArgument(Call, GV, AAQI));
 
-  if (!isModOrRefSet(Known))
-    return ModRefInfo::NoModRef; // No need to query other mod/ref analyses
-  return intersectModRef(Known, AAResultBase::getModRefInfo(Call, Loc, AAQI));
+  return Known;
 }
 
 GlobalsAAResult::GlobalsAAResult(