Update ILSpy.ReadyToRun/ReadyToRunLanguage.cs

Co-authored-by: Andrew Au <cshung@gmail.com>

ILSpy.ReadyToRun/ReadyToRunLanguage.cs

@@ -206,7 +206,7 @@ namespace ICSharpCode.ILSpy.ReadyToRun
 
 		private static void DecorateUnwindInfo(ITextOutput output, Dictionary<ulong, UnwindCode> unwindInfo, ulong baseInstrIP, Instruction instr)
 		{
-			ulong nextInstructionOffset = instr.NextIP;
+			ulong nextInstructionOffset = instr.NextIP - baseInstrIP;
 			if (unwindInfo != null && unwindInfo.ContainsKey(nextInstructionOffset)) {
 				UnwindCode unwindCode = unwindInfo[nextInstructionOffset];
 				output.Write($" ; {unwindCode.UnwindOp}({unwindCode.OpInfoStr})");
@@ -313,4 +313,4 @@ namespace ICSharpCode.ILSpy.ReadyToRun
 			public Dictionary<EntityHandle, ReadyToRunMethod[]> methodMap;
 		}
 	}
-}
+}