[llvm] [RISCV] Separate the analysis part of RISCVInsertVSETVLI. (PR #149574)

[Mikhail Gudim via llvm-commits]

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@@ -65,6 +65,7 @@ add_llvm_target(RISCVCodeGen
   RISCVTargetMachine.cpp
   RISCVTargetObjectFile.cpp
   RISCVTargetTransformInfo.cpp
+  RISCVVConfigAnalysis.cpp
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mgudim wrote:

I also we can come up with a better name. "VTypeAnalysis" doesn't have "VL" in it.

https://github.com/llvm/llvm-project/pull/149574