[llvm] [X86] Recognise VPMADD52L pattern with AVX512IFMA/AVXIFMA (#153787) (PR #156714)

[Simon Pilgrim via llvm-commits]

================
@@ -58069,6 +58114,11 @@ static SDValue combineAdd(SDNode *N, SelectionDAG &DAG,
                        Op0.getOperand(0), Op0.getOperand(2));
   }
 
+  if (SDValue node =
+          matchIntegerMultiplyAdd(N, DAG, Op0, Op1, DL, VT, Subtarget)) {
----------------
RKSimon wrote:

(style) node -> IFMA52

https://github.com/llvm/llvm-project/pull/156714