[DAG] Avoid hasOneUse() calls if the cheaper !AssumeSingleUse test ha…

…s already failed. NFC. Very minor optimization, but every little helps..
llvm · Aug 9, 2022 · ed162d4 · ed162d4
1 parent ee27bca
commit ed162d4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -1107,7 +1107,7 @@ bool TargetLowering::SimplifyDemandedBits(
 
   // Other users may use these bits.
   bool HasMultiUse = false;
-  if (!Op.getNode()->hasOneUse() && !AssumeSingleUse) {
+  if (!AssumeSingleUse && !Op.getNode()->hasOneUse()) {
     if (Depth >= SelectionDAG::MaxRecursionDepth) {
       // Limit search depth.
       return false;
@@ -2827,7 +2827,7 @@ bool TargetLowering::SimplifyDemandedVectorElts(
   }
 
   // If Op has other users, assume that all elements are needed.
-  if (!Op.getNode()->hasOneUse() && !AssumeSingleUse)
+  if (!AssumeSingleUse && !Op.getNode()->hasOneUse())
     DemandedElts.setAllBits();
 
   // Not demanding any elements from Op.