[llvm] [AArch64] Prioritize STNP patterns for !nontemporal (PR #174138)

[Tomer Shafir via llvm-commits]

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@@ -7248,6 +7248,7 @@ SDValue AArch64TargetLowering::LowerSTORE(SDValue Op,
     ElementCount EC = MemVT.getVectorElementCount();
     if (StoreNode->isNonTemporal() && MemVT.getSizeInBits() == 256u &&
         EC.isKnownEven() && DAG.getDataLayout().isLittleEndian() &&
+        !DAG.shouldOptForSize() &&
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tomershafir wrote:

yea, also in `AArch64InstrInfo.td`, it somehow slipped out

https://github.com/llvm/llvm-project/pull/174138