[mlir][llvmir] implement missing attrs getChecked (#121248)

Author: makslevental

mlir/lib/Dialect/LLVMIR/IR/LLVMAttrs.cpp

@@ -48,6 +48,7 @@ void LLVMDialect::registerAttributes() {
   addAttributes<
 #define GET_ATTRDEF_LIST
 #include "mlir/Dialect/LLVMIR/LLVMOpsAttrDefs.cpp.inc"
+
       >();
 }
 
@@ -288,6 +289,16 @@ TargetFeaturesAttr TargetFeaturesAttr::get(MLIRContext *context,
                    }));
 }
 
+TargetFeaturesAttr
+TargetFeaturesAttr::getChecked(function_ref<InFlightDiagnostic()> emitError,
+                               MLIRContext *context,
+                               llvm::ArrayRef<StringRef> features) {
+  return Base::getChecked(emitError, context,
+                          llvm::map_to_vector(features, [&](StringRef feature) {
+                            return StringAttr::get(context, feature);
+                          }));
+}
+
 TargetFeaturesAttr TargetFeaturesAttr::get(MLIRContext *context,
                                            StringRef targetFeatures) {
   SmallVector<StringRef> features;
@@ -296,6 +307,16 @@ TargetFeaturesAttr TargetFeaturesAttr::get(MLIRContext *context,
   return get(context, features);
 }
 
+TargetFeaturesAttr
+TargetFeaturesAttr::getChecked(function_ref<InFlightDiagnostic()> emitError,
+                               MLIRContext *context, StringRef targetFeatures) {
+  SmallVector<StringRef> features;
+  targetFeatures.split(features, ',', /*MaxSplit=*/-1,
+                       /*KeepEmpty=*/false);
+  ArrayRef featuresRef(features);
+  return getChecked(emitError, context, featuresRef);
+}
+
 LogicalResult
 TargetFeaturesAttr::verify(function_ref<InFlightDiagnostic()> emitError,
                            llvm::ArrayRef<StringAttr> features) {