[Mlir-commits] [mlir] [mlir] Target Description and Cost Model in MLIR (PR #85141)

[Niranjan Hasabnis]

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@@ -240,6 +241,9 @@ class MLIRContext {
   /// (attributes, operations, types, etc.).
   llvm::hash_code getRegistryHash();
 
+  /// Get context-specific system description
+  SystemDesc &getSystemDesc();
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nhasabni wrote:

Also, another point that we thought of was not to increase size of static data by keeping `SystemDesc` as a global object. But if that is not a concern, then conceptually, a global `SystemDesc` seems right design. With that, any target can query properties of any other device/target, without being restrictive of the execution environment.

https://github.com/llvm/llvm-project/pull/85141