[PATCH] D129511: [SelectionDAG] Simplify how we drop poison flags in SimplifyDemandedBits.

[Craig Topper via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGb05160dbdf82: [SelectionDAG] Simplify how we drop poison flags in SimplifyDemandedBits. (authored by craig.topper).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129511/new/

https://reviews.llvm.org/D129511

Files:
  llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp


Index: llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
===================================================================
--- llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2509,9 +2509,7 @@
         // won't wrap after simplification.
         Flags.setNoSignedWrap(false);
         Flags.setNoUnsignedWrap(false);
-        SDValue NewOp =
-            TLO.DAG.getNode(Op.getOpcode(), dl, VT, Op0, Op1, Flags);
-        return TLO.CombineTo(Op, NewOp);
+        Op->setFlags(Flags);
       }
       return true;
     }


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