[llvm] [llvm][CodeGen] respect booleanVectorContents while UnrollVSETCC (NFC) (PR #97589)

[Matt Arsenault via llvm-commits]

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@@ -2016,7 +2016,8 @@ SDValue VectorLegalizer::UnrollVSETCC(SDNode *Node) {
                          TLI.getSetCCResultType(DAG.getDataLayout(),
                                                 *DAG.getContext(), TmpEltVT),
                          LHSElem, RHSElem, CC);
-    Ops[i] = DAG.getSelect(dl, EltVT, Ops[i], DAG.getAllOnesConstant(dl, EltVT),
+    Ops[i] = DAG.getSelect(dl, EltVT, Ops[i],
+                           DAG.getBoolConstant(true, dl, EltVT, VT),
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arsenm wrote:

Instead of using the select on constant, why not use getBoolExt

https://github.com/llvm/llvm-project/pull/97589