[MC] Remove a redundant cast (NFC)

kazutakahirata · kazutakahirata · commit 40df608c4276 · 2025-11-16T14:48:34.000-08:00
Symbol is already of type MCSymbolELF *.

Identified with readability-redundant-casting.
diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp
@@ -271,8 +271,7 @@ void MCELFStreamer::emitCommonSymbol(MCSymbol *S, uint64_t Size,
                          " redeclared as different type");
   }
 
-  static_cast<MCSymbolELF *>(Symbol)->setSize(
-      MCConstantExpr::create(Size, getContext()));
+  Symbol->setSize(MCConstantExpr::create(Size, getContext()));
 }
 
 void MCELFStreamer::emitELFSize(MCSymbol *Symbol, const MCExpr *Value) {

Original file line number	Diff line number	Diff line change
`@@ -271,8 +271,7 @@ void MCELFStreamer::emitCommonSymbol(MCSymbol *S, uint64_t Size,`
`271`	`271`	`" redeclared as different type");`
`272`	`272`	`}`
`273`	`273`
`274`		`- static_cast<MCSymbolELF *>(Symbol)->setSize(`
`275`		`- MCConstantExpr::create(Size, getContext()));`
	`274`	`+ Symbol->setSize(MCConstantExpr::create(Size, getContext()));`
`276`	`275`	`}`
`277`	`276`
`278`	`277`	`void MCELFStreamer::emitELFSize(MCSymbol Symbol, const MCExpr Value) {`