[Mlir-commits] [mlir] [mlir][interfaces] Add the `TargetInfo` attribute interface (PR #78073)

[Mehdi Amini]

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@@ -354,6 +354,46 @@ def TargetSystemSpecInterface : AttrInterface<"TargetSystemSpecInterface", [DLTI
   }];
 }
 
+def TargetAttrInterface : AttrInterface<"TargetAttrInterface"> {
+  let cppNamespace = "::mlir";
+
+  let description = [{
+    Attribute interface describing target information.
+
+    Target information attributes provide essential information on a
+    compilation target. This information includes the target triple identifier,
+    the target chip identifier, a string representation of the target features,
+    and the target spec data layout.
+  }];
+
+  let methods = [
+    InterfaceMethod<
+      /*description=*/"Returns the target triple identifier.",
+      /*retTy=*/"::llvm::StringRef",
+      /*methodName=*/"getTargetTriple",
+      /*args=*/(ins)
+    >,
+    InterfaceMethod<
+      /*description=*/"Returns the target chip identifier.",
+      /*retTy=*/"::llvm::StringRef",
+      /*methodName=*/"getTargetChip",
+      /*args=*/(ins)
+    >,
+    InterfaceMethod<
+      /*description=*/"Returns the target features as a string.",
+      /*retTy=*/"std::string",
+      /*methodName=*/"getTargetFeatures",
+      /*args=*/(ins)
+    >,
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joker-eph wrote:

Is this entirely "LLVM centric"? 

https://github.com/llvm/llvm-project/pull/78073