[llvm] [llvm-reduce]: print short form, actionable names in the log (PR #132813)

[via llvm-commits]

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@@ -45,9 +45,9 @@ static void extractIFuncsFromModule(Oracle &O, ReducerWorkItem &WorkItem) {
 }
 
 void llvm::reduceAliasesDeltaPass(TestRunner &Test) {
-  runDeltaPass(Test, extractAliasesFromModule, "Reducing Aliases");
+  runDeltaPass(Test, extractAliasesFromModule, "Reducing Aliases (aliases)");
 }
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YLChenZ wrote:

According to your hints, I should use a struct to represent the DeltaPass, and also add a new field to represent the relevant description and pass it to the appropriate `reduceXXXDeltaPass` after concatenating it with the command line option. Separate all the reductions into a single .def file.

https://github.com/llvm/llvm-project/pull/132813