[MC] Remove a redundant cast (NFC)

[kazutakahirata]

ISD.Symbol is already of type MCSymbolMachO *.

Identified with readability-redundant-casting.

[llvmbot]

@llvm/pr-subscribers-llvm-mc

Author: Kazu Hirata (kazutakahirata)

Changes

ISD.Symbol is already of type MCSymbolMachO *.

Identified with readability-redundant-casting.

---

Full diff: https://github.com/llvm/llvm-project/pull/168013.diff

1 Files Affected:

• (modified) llvm/lib/MC/MachObjectWriter.cpp (+1-2)

diff --git a/llvm/lib/MC/MachObjectWriter.cpp b/llvm/lib/MC/MachObjectWriter.cpp
index a8535dfa8a5d3..b42155d18bf0a 100644
--- a/llvm/lib/MC/MachObjectWriter.cpp
+++ b/llvm/lib/MC/MachObjectWriter.cpp
@@ -570,8 +570,7 @@ void MachObjectWriter::bindIndirectSymbols(MCAssembler &Asm) {
     //
     // FIXME: Do not hardcode.
     if (Asm.registerSymbol(*ISD.Symbol))
-      static_cast<MCSymbolMachO *>(ISD.Symbol)
-          ->setReferenceTypeUndefinedLazy(true);
+      ISD.Symbol->setReferenceTypeUndefinedLazy(true);
   }
 }