[Mlir-commits] [mlir] [mlir][spirv] Enable serializer to write SPIR-V modules into separate files (PR #152678)

[Jakub Kuderski]

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@@ -98,19 +98,19 @@ serializeModule(spirv::ModuleOp moduleOp, raw_ostream &output,
       llvm::StringRef parentDir =
           llvm::sys::path::parent_path(options.validationFilePrefix);
       if (!llvm::sys::fs::is_directory(parentDir)) {
-        llvm::errs() << "validation prefix directory does not exist\n";
+        moduleOp.emitError("validation prefix directory does not exist\n");
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kuhar wrote:

I think you can do `return moduleOp.emitError(`

https://github.com/llvm/llvm-project/pull/152678