[llvm] [X86] Optimized ADD + ADC to ADC (PR #173543)

[via llvm-commits]

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@@ -58164,6 +58164,13 @@ static SDValue combineX86AddSub(SDNode *N, SelectionDAG &DAG,
     }
   }
 
+  // Fold ADD(ADC(Y,0,CF), C) -> ADC(Y, C, CF)
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JaydeepChauhan14 wrote:

Done

https://github.com/llvm/llvm-project/pull/173543