[mlir][transform] Add builder to ApplyPatternsOp

[springerm]

Summary

Add a builder that takes a callback to construct the body of the op.

[springerm]

update

mlir/include/mlir/Dialect/Transform/IR/TransformOps.td

let arguments = (ins
     TransformHandleTypeInterface:$target,
     DefaultValuedAttr<BoolAttr, "true">:$fail_on_payload_replacement_not_found);
   let results = (outs);
   let regions = (region MaxSizedRegion<1>:$region);
 
   let assemblyFormat = "`to` $target $region attr-dict `:` type($target)";
   let hasVerifier = 1;
 
+  let skipDefaultBuilders = 1;
+  let builders = [
+    OpBuilder<(ins
+        "Value":$target,
+        CArg<"function_ref<void(OpBuilder &, Location)>", "nullptr">:
+            $bodyBuilder,
+        CArg<"bool", "true">:$failOnPayloadReplacementNotFound)>,
+  ];
+
   let extraClassDeclaration = [{
     ::mlir::DiagnosedSilenceableFailure applyToOne(
       ::mlir::Operation *target,
       ::mlir::transform::ApplyToEachResultList &results,
       ::mlir::transform::TransformState &state);
   }];
 }
 

mlir/lib/Dialect/Transform/IR/TransformOps.cpp

 }
 
 void transform::ApplyPatternsOp::getEffects(
     SmallVectorImpl<MemoryEffects::EffectInstance> &effects) {
   transform::onlyReadsHandle(getTarget(), effects);
   transform::modifiesPayload(effects);
 }
 
+void transform::ApplyPatternsOp::build(
+    OpBuilder &builder, OperationState &result, Value target,
+    function_ref<void(OpBuilder &, Location)> bodyBuilder,
+    bool failOnPayloadReplacementNotFound) {
+  result.addOperands(target);
+  result.getOrAddProperties<Properties>()
+      .fail_on_payload_replacement_not_found =
+      builder.getBoolAttr(failOnPayloadReplacementNotFound);
+
+  OpBuilder::InsertionGuard g(builder);
+  Region *region = result.addRegion();
+  builder.createBlock(region);
+  if (bodyBuilder)
+    bodyBuilder(builder, result.location);
+}
+
 //===----------------------------------------------------------------------===//
 // ApplyCanonicalizationPatternsOp
 //===----------------------------------------------------------------------===//
 
 void transform::ApplyCanonicalizationPatternsOp::populatePatterns(
     RewritePatternSet &patterns) {
   MLIRContext *ctx = patterns.getContext();
   for (Dialect *dialect : ctx->getLoadedDialects())