[llvm] [RISCV] Enable select optimization by default (PR #178394)

[Luke Lau via llvm-commits]

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@@ -103,7 +103,8 @@ def GENERIC_RV64 : RISCVProcessorModel<"generic-rv64",
 // Support generic for compatibility with other targets. The triple will be used
 // to change to the appropriate rv32/rv64 version.
 def GENERIC : RISCVTuneProcessorModel<"generic", NoSchedModel>, GenericTuneInfo;
-def GENERIC_OOO : RISCVTuneProcessorModel<"generic-ooo", GenericOOOModel>,
+def GENERIC_OOO : RISCVTuneProcessorModel<"generic-ooo", GenericOOOModel,
+                                          [FeatureEnableSelectOptimize]>,
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lukel97 wrote:

Should we just add it to GenericTuneFeatures for in-order cores too?

https://github.com/llvm/llvm-project/pull/178394