[llvm] [Exegesis][RISCV] Add RISCV support for llvm-exegesis (PR #89047)

[via llvm-commits]

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@@ -86,6 +86,16 @@ class ExegesisTarget {
                 ArrayRef<const char *> ValidationCounters,
                 const pid_t ProcessID = 0) const;
 
+  virtual bool checkOpcodeSupported(int Opcode,
+                                    const MCSubtargetInfo &SI) const {
+    return true;
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AnastasiyaChernikova wrote:

Addressed

https://github.com/llvm/llvm-project/pull/89047