[Mlir-commits] [flang] [mlir] [MLIR][LLVMIR][DLTI] Add #llvm.target, #llvm.data_layout and TargetAttrInterface (PR #145899)

[Tobias Gysi]

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@@ -1304,6 +1305,128 @@ def LLVM_TargetFeaturesAttr : LLVM_Attr<"TargetFeatures", "target_features">
   let genVerifyDecl = 1;
 }
 
+//===----------------------------------------------------------------------===//
+// LLVM_TargetAttr
+//===----------------------------------------------------------------------===//
+
+def LLVM_TargetAttr : LLVM_Attr<"Target", "target",
+                                [DLTIQueryInterface]> {
+  let summary = "LLVM target info: triple, chip, features";
+  let description = [{
+    An attribute to hold LLVM target information, specifying LLVM's target
+    `triple` string, the target `chip` string (i.e. the `cpu` string), and
+    target `features` string as an attribute. The latter two are optional.
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gysit wrote:

nit: Only the features seem to be optional?

https://github.com/llvm/llvm-project/pull/145899