[llvm] [feature][riscv] handle target address calculation in llvm-objdump disassembly for riscv (PR #144620)

[James Henderson via llvm-commits]

================
@@ -177,17 +177,12 @@ class LLVM_ABI MCInstrAnalysis {
     return false;
   }
 
-  /// Given a branch instruction try to get the address the branch
-  /// targets. Return true on success, and the address in Target.
-  virtual bool evaluateBranch(const MCInst &Inst, uint64_t Addr, uint64_t Size,
-                              uint64_t &Target,
-                              const MCSubtargetInfo *STI = nullptr) const;
-
-  /// Given an instruction that accesses a memory address, try to compute
-  /// the target address. Return true on success, and the address in \p Target.
-  virtual bool evaluateInstruction(const MCInst &Inst, uint64_t Addr,
-                                   uint64_t Size, uint64_t &Target,
-                                   const MCSubtargetInfo &STI) const;
+  /// Given an instruction that accesses memory, computes a memory address, or
+  // branches to another address, try to get the address these instructions
+  // target. Return true on success, and the address in \p Target.
----------------
jh7370 wrote:

```suggestion
  /// Given an instruction that accesses memory or
  /// that branches to another address, try to get the address it targets.
  /// Return true on success, and the address in \p Target.
```
And reflow to 80 characters.

https://github.com/llvm/llvm-project/pull/144620