[llvm] [WebAssembly] Support assembly parsing for new EH (PR #108668)

[Heejin Ahn via llvm-commits]

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@@ -378,7 +378,7 @@ void WebAssemblyInstPrinter::printCatchList(const MCInst *MI, unsigned OpNo,
     const MCSymbolRefExpr *TagExpr = nullptr;
     const MCSymbolWasm *TagSym = nullptr;
     assert(Op.isExpr());
-    TagExpr = dyn_cast<MCSymbolRefExpr>(Op.getExpr());
+    TagExpr = cast<MCSymbolRefExpr>(Op.getExpr());
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aheejin wrote:

drive-by fix

https://github.com/llvm/llvm-project/pull/108668