[llvm] r340383 - [AST] Reorder code to reduce a future patch diff [NFC]

[Philip Reames via llvm-commits]

Author: reames
Date: Tue Aug 21 20:33:55 2018
New Revision: 340383

URL: http://llvm.org/viewvc/llvm-project?rev=340383&view=rev
Log:
[AST] Reorder code to reduce a future patch diff [NFC]


Modified:
    llvm/trunk/lib/Analysis/AliasSetTracker.cpp

Modified: llvm/trunk/lib/Analysis/AliasSetTracker.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/AliasSetTracker.cpp?rev=340383&r1=340382&r2=340383&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/AliasSetTracker.cpp (original)
+++ llvm/trunk/lib/Analysis/AliasSetTracker.cpp Tue Aug 21 20:33:55 2018
@@ -253,12 +253,12 @@ bool AliasSet::aliasesUnknownInst(const
 }
 
 Instruction* AliasSet::getUniqueInstruction() {
-  if (size() != 0)
-    // Can't track source of pointer, might be many instruction
-    return nullptr;
   if (AliasAny)
     // May have collapses alias set
     return nullptr;
+  if (size() != 0)
+    // Can't track source of pointer, might be many instruction
+    return nullptr;
  if (1 != UnknownInsts.size())
     return nullptr;
   return cast<Instruction>(UnknownInsts[0]);