[Mlir-commits] [mlir] [mlir] load dialects for non-namespaced attrs (PR #94838)

[Jeremy Kun]

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@@ -144,6 +144,10 @@ TranslateFromMLIRRegistration::TranslateFromMLIRRegistration(
         DialectRegistry registry;
         dialectRegistration(registry);
         context->appendDialectRegistry(registry);
+        // Ensure all registered dialects are loaded
+        for (const auto &dialectName : registry.getDialectNames()) {
+          context->getOrLoadDialect(dialectName);
+        }
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j2kun wrote:

This PR contains a reproducer. Remove those lines and the test dialect to LLVM translation will segfault.

https://github.com/llvm/llvm-project/pull/94838