[llvm] [RISCV] Split TuneShiftedZExtFusion (PR #76032)

[Philip Reames via llvm-commits]

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@@ -1001,12 +1011,8 @@ def TuneSiFive7 : SubtargetFeature<"sifive7", "RISCVProcFamily", "SiFive7",
                                    [TuneNoDefaultUnroll,
                                     TuneShortForwardBranchOpt]>;
 
-def TuneVeyronFusions : SubtargetFeature<"ventana-veyron", "RISCVProcFamily", "VentanaVeyron",
-                                         "Ventana Veyron-Series processors",
-                                         [TuneLUIADDIFusion,
-                                          TuneAUIPCADDIFusion,
-                                          TuneShiftedZExtFusion,
-                                          TuneLDADDFusion]>;
+def TuneVentanaVeyron : SubtargetFeature<"ventana-veyron", "RISCVProcFamily", "VentanaVeyron",
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preames wrote:

Please land this rename and split as a separate change, then rebase this on top of it.  These are conceptually different changes.

https://github.com/llvm/llvm-project/pull/76032