diff --git a/mlir/lib/Dialect/Linalg/IR/LinalgTypes.cpp b/mlir/lib/Dialect/Linalg/IR/LinalgTypes.cpp
--- a/mlir/lib/Dialect/Linalg/IR/LinalgTypes.cpp
+++ b/mlir/lib/Dialect/Linalg/IR/LinalgTypes.cpp
@@ -17,6 +17,7 @@
 #include "mlir/IR/StandardTypes.h"
 #include "mlir/Parser.h"
 #include "mlir/Support/LLVM.h"
+#include "mlir/Transforms/InliningUtils.h"
 
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/raw_ostream.h"
@@ -24,6 +25,38 @@
 using namespace mlir;
 using namespace mlir::linalg;
 
+//===----------------------------------------------------------------------===//
+// LinalgDialect Dialect Interfaces
+//===----------------------------------------------------------------------===//
+
+namespace {
+
+struct LinalgInlinerInterface : public DialectInlinerInterface {
+  using DialectInlinerInterface::DialectInlinerInterface;
+
+  // We don't have any special restrictions on what can be inlined into
+  // destination regions (e.g. while/conditional bodies). Always allow it.
+  bool isLegalToInline(Region *dest, Region *src,
+                       BlockAndValueMapping &valueMapping) const final {
+    return true;
+  }
+  // Operations in Linalg dialect are always legal to inline.
+  bool isLegalToInline(Operation *, Region *,
+                       BlockAndValueMapping &) const final {
+    return true;
+  }
+  // Handle the given inlined terminator by replacing it with a new operation
+  // as necessary. Required when the region has only one block.
+  void handleTerminator(Operation *op,
+                        ArrayRef<Value> valuesToRepl) const final {}
+};
+
+} // end anonymous namespace
+
+//===----------------------------------------------------------------------===//
+// LinalgDialect
+//===----------------------------------------------------------------------===//
+
 void mlir::linalg::LinalgDialect::initialize() {
   addTypes<RangeType>();
   addOperations<
@@ -34,7 +67,9 @@
 #define GET_OP_LIST
 #include "mlir/Dialect/Linalg/IR/LinalgStructuredOps.cpp.inc"
       >();
+  addInterfaces<LinalgInlinerInterface>();
 }
+
 Type mlir::linalg::LinalgDialect::parseType(DialectAsmParser &parser) const {
   // Parse the main keyword for the type.
   StringRef keyword;