[Mlir-commits] [mlir] [Func][GPU] Create func::ConstantOp using parents with SymbolTable trait (PR #107748)

[Artem Kroviakov]

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@@ -128,7 +128,9 @@ LogicalResult ConstantOp::verify() {
   Type type = getType();
 
   // Try to find the referenced function.
-  auto fn = (*this)->getParentOfType<ModuleOp>().lookupSymbol<FuncOp>(fnName);
+  SymbolTable symbolTable(
+      (*this)->getParentWithTrait<mlir::OpTrait::SymbolTable>());
+  auto fn = symbolTable.lookup<FuncOp>(fnName);
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akroviakov wrote:

Thanks for your feedback. I have revised the code to use `SymbolUserOpInterface` in `func::ConstantOp`, the resulting `verifySymbolUses()` eliminated the need for building a symbol table for verification.

https://github.com/llvm/llvm-project/pull/107748