llvm-project/mlir/test/lib/Dialect/Transform/TestTransformDialectExtension.td
Alex Zinenko 6403e1b12a [mlir] add a dynamic user-after-parent-freed transform dialect check
In the transform dialect, a transform IR handle may be pointing to a payload IR
operation that is an ancestor of another payload IR operation pointed to by
another handle. If such a "parent" handle is consumed by a transformation, this
indicates that the associated operation is likely rewritten, which in turn
means that the "child" handle may now be associated with a dangling pointer or
a pointer to a different operation than originally. Add a handle invalidation
mechanism to guard against such situations by reporting errors at runtime.

Reviewed By: springerm

Differential Revision: https://reviews.llvm.org/D127480
2022-06-10 13:05:34 +02:00

122 lines
4.5 KiB
TableGen

//===- TestTransformDialectExtension.td --------------------*- tablegen -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file declares the operations that are injected into the Transform
// dialect through the extension mechanism, as a test.
//
//===----------------------------------------------------------------------===//
#ifndef MLIR_TESTTRANSFORMDIALECTEXTENSION_TD
#define MLIR_TESTTRANSFORMDIALECTEXTENSION_TD
include "mlir/IR/OpBase.td"
include "mlir/Dialect/Transform/IR/TransformDialect.td"
include "mlir/Dialect/Transform/IR/TransformEffects.td"
include "mlir/Dialect/Transform/IR/TransformInterfaces.td"
include "mlir/Dialect/PDL/IR/PDLTypes.td"
def TestProduceParamOrForwardOperandOp
: Op<Transform_Dialect, "test_produce_param_or_forward_operand",
[DeclareOpInterfaceMethods<TransformOpInterface>]> {
let arguments = (ins
Arg<Optional<PDL_Operation>, "", [TransformMappingRead]>:$operand,
OptionalAttr<I64Attr>:$parameter);
let results = (outs
Res<PDL_Operation, "",
[TransformMappingAlloc, TransformMappingWrite]>:$res);
let assemblyFormat = "(`from` $operand^)? ($parameter^)? attr-dict";
let cppNamespace = "::mlir::test";
let hasVerifier = 1;
}
def TestConsumeOperand : Op<Transform_Dialect, "test_consume_operand",
[DeclareOpInterfaceMethods<TransformOpInterface>]> {
let arguments = (ins
Arg<PDL_Operation, "",
[TransformMappingRead, TransformMappingFree]>:$operand);
let assemblyFormat = "$operand attr-dict";
let cppNamespace = "::mlir::test";
}
def TestConsumeOperandIfMatchesParamOrFail
: Op<Transform_Dialect, "test_consume_operand_if_matches_param_or_fail",
[DeclareOpInterfaceMethods<TransformOpInterface>]> {
let arguments = (ins
Arg<PDL_Operation, "",
[TransformMappingWrite, TransformMappingFree]>:$operand,
I64Attr:$parameter);
let assemblyFormat = "$operand `[` $parameter `]` attr-dict";
let cppNamespace = "::mlir::test";
}
def TestPrintRemarkAtOperandOp
: Op<Transform_Dialect, "test_print_remark_at_operand",
[DeclareOpInterfaceMethods<TransformOpInterface>]> {
let arguments = (ins
Arg<PDL_Operation, "",
[TransformMappingRead, PayloadIRRead]>:$operand,
StrAttr:$message);
let assemblyFormat = "$operand `,` $message attr-dict";
let cppNamespace = "::mlir::test";
}
def TestAddTestExtensionOp
: Op<Transform_Dialect, "test_add_test_extension",
[DeclareOpInterfaceMethods<TransformOpInterface>,
NoSideEffect]> {
let arguments = (ins StrAttr:$message);
let assemblyFormat = "$message attr-dict";
let cppNamespace = "::mlir::test";
}
def TestCheckIfTestExtensionPresentOp
: Op<Transform_Dialect, "test_check_if_test_extension_present",
[DeclareOpInterfaceMethods<TransformOpInterface>]> {
let arguments = (ins
Arg<PDL_Operation, "", [TransformMappingRead, PayloadIRRead]>:$operand);
let assemblyFormat = "$operand attr-dict";
let cppNamespace = "::mlir::test";
}
def TestRemapOperandPayloadToSelfOp
: Op<Transform_Dialect, "test_remap_operand_to_self",
[DeclareOpInterfaceMethods<TransformOpInterface>]> {
let arguments = (ins
Arg<PDL_Operation, "",
[TransformMappingRead, TransformMappingWrite, PayloadIRRead]>:$operand);
let assemblyFormat = "$operand attr-dict";
let cppNamespace = "::mlir::test";
}
def TestRemoveTestExtensionOp
: Op<Transform_Dialect, "test_remove_test_extension",
[DeclareOpInterfaceMethods<TransformOpInterface>,
NoSideEffect]> {
let assemblyFormat = "attr-dict";
let cppNamespace = "::mlir::test";
}
def TestTransformOpWithRegions
: Op<Transform_Dialect, "test_transform_op_with_regions",
[DeclareOpInterfaceMethods<TransformOpInterface>,
DeclareOpInterfaceMethods<MemoryEffectsOpInterface>]> {
let regions = (region AnyRegion:$first, AnyRegion:$second);
let assemblyFormat = "attr-dict-with-keyword regions";
let cppNamespace = "::mlir::test";
}
def TestBranchingTransformOpTerminator
: Op<Transform_Dialect, "test_branching_transform_op_terminator",
[Terminator, DeclareOpInterfaceMethods<TransformOpInterface>,
DeclareOpInterfaceMethods<MemoryEffectsOpInterface>]> {
let successors = (successor VariadicSuccessor<AnySuccessor>:$succ);
let cppNamespace = "::mlir::test";
}
#endif // MLIR_TESTTRANSFORMDIALECTEXTENSION_TD