[llvm] [TableGen] Remove an unnecessary cast (NFC) (PR #147454)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-x86

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

parent is already of InstructionContext.


---
Full diff: https://github.com/llvm/llvm-project/pull/147454.diff


1 Files Affected:

- (modified) llvm/utils/TableGen/X86DisassemblerTables.cpp (+1-2) 


``````````diff
diff --git a/llvm/utils/TableGen/X86DisassemblerTables.cpp b/llvm/utils/TableGen/X86DisassemblerTables.cpp
index 3c422a32dcaf7..ed7a4fedbf730 100644
--- a/llvm/utils/TableGen/X86DisassemblerTables.cpp
+++ b/llvm/utils/TableGen/X86DisassemblerTables.cpp
@@ -603,8 +603,7 @@ static inline bool inheritsFrom(InstructionContext child,
   case IC_EVEX_W_OPSIZE_KZ_B_U:
     return false;
   default:
-    errs() << "Unknown instruction class: "
-           << stringForContext((InstructionContext)parent) << "\n";
+    errs() << "Unknown instruction class: " << stringForContext(parent) << "\n";
     llvm_unreachable("Unknown instruction class");
   }
 }

``````````

</details>


https://github.com/llvm/llvm-project/pull/147454