[clang] [clang][CodeGen] Fix invalid bitcast in InitCatchParam for non-zero address space pointers (PR #224680)

[via cfe-commits]

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@@ -17504,6 +17504,13 @@ VarDecl *Sema::BuildExceptionDeclaration(Scope *S, TypeSourceInfo *TInfo,
     Invalid = true;
   }
 
+  // reject trowing of pointers with non-default address space cause runtimes
+  // dosn't have support for cross-address-space conversions yet;
+  if (!Invalid && Mode == 1 && BaseType.getAddressSpace() != LangAS::Default) {
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im-lunex wrote:

addressed

https://github.com/llvm/llvm-project/pull/224680