[llvm] [GlobalIsel][AArch64] more legal icmps (PR #78239)

[Thorsten Schütt via llvm-commits]

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@@ -5314,6 +5314,14 @@ LegalizerHelper::moreElementsVector(MachineInstr &MI, unsigned TypeIdx,
     Observer.changedInstr(MI);
     return Legalized;
   }
+  case TargetOpcode::G_ICMP: {
+    Observer.changingInstr(MI);
+    moreElementsVectorSrc(MI, MoreTy, 2);
+    moreElementsVectorSrc(MI, MoreTy, 3);
+    moreElementsVectorDst(MI, MoreTy, 0);
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tschuett wrote:

That is a good point. I should be the `SryTy`.

https://github.com/llvm/llvm-project/pull/78239