[llvm] [LLVM][AArch64] Refactor lowering of fixed length integer setcc operations. (PR #132434)

[Paul Walker via llvm-commits]

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@@ -15927,9 +15870,11 @@ SDValue AArch64TargetLowering::LowerVSETCC(SDValue Op,
   if (LHS.getValueType().getVectorElementType().isInteger()) {
     assert(LHS.getValueType() == RHS.getValueType());
     AArch64CC::CondCode AArch64CC = changeIntCCToAArch64CC(CC);
-    SDValue Cmp =
-        EmitVectorComparison(LHS, RHS, AArch64CC, false, CmpVT, dl, DAG);
-    return DAG.getSExtOrTrunc(Cmp, dl, Op.getValueType());
+    if (SDValue Cmp =
+            EmitVectorComparison(LHS, RHS, AArch64CC, false, CmpVT, dl, DAG))
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paulwalker-arm wrote:

No. I've removed the redundant calls.

https://github.com/llvm/llvm-project/pull/132434