fccbdcb15a
This is a follow-up PR of #169045 and the second part of #179086. In #179086, we added support for defining regions in Python-defined ops, but its usefulness was quite limited because we still couldn’t mark an op as a `Terminator` or `NoTerminator`. In this PR, we port the `DynamicOpTrait` (introduced on the C++ side for `DynamicDialect` in #177735) to Python, so we can dynamically attach traits to Python-defined ops.
492 lines
18 KiB
Python
492 lines
18 KiB
Python
# RUN: %PYTHON %s 2>&1 | FileCheck %s
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from mlir.ir import *
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from mlir.dialects import arith
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from mlir.dialects.ext import *
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from typing import Any, Optional, Sequence, TypeVar, Union
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import sys
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def run(f):
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print("\nTEST:", f.__name__)
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f()
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# CHECK: TEST: testMyInt
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@run
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def testMyInt():
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class MyInt(Dialect, name="myint"):
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pass
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i32 = IntegerType[32]
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class ConstantOp(MyInt.Operation, name="constant"):
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value: IntegerAttr
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cst: Result[i32]
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class AddOp(MyInt.Operation, name="add"):
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lhs: Operand[i32]
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rhs: Operand[i32]
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res: Result[i32]
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# CHECK: irdl.dialect @myint {
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# CHECK: irdl.operation @constant {
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# CHECK: %0 = irdl.base "#builtin.integer"
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# CHECK: irdl.attributes {"value" = %0}
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# CHECK: %1 = irdl.is i32
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# CHECK: irdl.results(cst: %1)
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# CHECK: }
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# CHECK: irdl.operation @add {
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# CHECK: %0 = irdl.is i32
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# CHECK: irdl.operands(lhs: %0, rhs: %0)
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# CHECK: irdl.results(res: %0)
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# CHECK: }
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# CHECK: }
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with Context(), Location.unknown():
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MyInt.load()
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print(MyInt._mlir_module)
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# CHECK: ['constant', 'add']
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print([i._op_name for i in MyInt.operations])
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i32 = IntegerType.get_signless(32)
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module = Module.create()
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with InsertionPoint(module.body):
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two = ConstantOp(IntegerAttr.get(i32, 2))
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three = ConstantOp(IntegerAttr.get(i32, 3))
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add1 = AddOp(two, three)
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add2 = AddOp(add1, two)
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add3 = AddOp(add2, three)
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# CHECK: %0 = "myint.constant"() {value = 2 : i32} : () -> i32
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# CHECK: %1 = "myint.constant"() {value = 3 : i32} : () -> i32
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# CHECK: %2 = "myint.add"(%0, %1) : (i32, i32) -> i32
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# CHECK: %3 = "myint.add"(%2, %0) : (i32, i32) -> i32
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# CHECK: %4 = "myint.add"(%3, %1) : (i32, i32) -> i32
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print(module)
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assert module.operation.verify()
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# CHECK: AddOp
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print(type(add1).__name__)
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# CHECK: ConstantOp
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print(type(two).__name__)
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# CHECK: myint.add
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print(add1.OPERATION_NAME)
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# CHECK: None
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print(add1._ODS_OPERAND_SEGMENTS)
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# CHECK: None
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print(add1._ODS_RESULT_SEGMENTS)
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# CHECK: (0, True)
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print(add1._ODS_REGIONS)
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# CHECK: %0 = "myint.constant"() {value = 2 : i32} : () -> i32
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print(add1.lhs.owner)
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# CHECK: %1 = "myint.constant"() {value = 3 : i32} : () -> i32
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print(add1.rhs.owner)
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# CHECK: 2 : i32
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print(two.value)
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# CHECK: OpResult(%0
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print(two.cst)
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# CHECK: (self, /, lhs, rhs, *, loc=None, ip=None)
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print(AddOp.__init__.__signature__)
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# CHECK: (self, /, value, *, loc=None, ip=None)
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print(ConstantOp.__init__.__signature__)
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# CHECK: TEST: testExtDialect
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@run
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def testExtDialect():
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class Test(Dialect, name="ext_test"):
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pass
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i32 = IntegerType[32]
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class ConstraintOp(Test.Operation, name="constraint"):
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a: Operand[i32 | IntegerType[64]]
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b: Operand[Any]
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# Here we use `F32Type[()]` instead of just `F32Type`
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# because of an existing issue in IRDL implementation
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# where `irdl.base` cannot exist in `irdl.any_of`.
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c: Operand[F32Type[()] | i32]
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d: Operand[Any]
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x: IntegerAttr
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y: FloatAttr
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class OptionalOp(Test.Operation, name="optional"):
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a: Operand[i32]
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b: Optional[Operand[i32]]
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out1: Result[i32]
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out2: Result[i32] | None
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out3: Result[i32]
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class Optional2Op(Test.Operation, name="optional2"):
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a: Optional[Operand[i32]]
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b: Optional[Result[i32]]
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class VariadicOp(Test.Operation, name="variadic"):
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a: Operand[i32]
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b: Optional[Operand[i32]]
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c: Sequence[Operand[i32]]
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out1: Sequence[Result[i32]]
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out2: Sequence[Result[i32]]
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out3: Optional[Result[i32]]
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out4: Result[i32]
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class Variadic2Op(Test.Operation, name="variadic2"):
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a: Sequence[Operand[i32]]
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b: Sequence[Result[i32]]
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class MixedOpBase(Test.Operation):
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out: Result[i32]
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in1: Operand[i32]
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class MixedOp(MixedOpBase, name="mixed"):
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in2: IntegerAttr
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in3: Optional[Operand[i32]]
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in4: IntegerAttr
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in5: Operand[i32]
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T = TypeVar("T")
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U = TypeVar("U", bound=IntegerType[32] | IntegerType[64])
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V = TypeVar("V", bound=Union[IntegerType[8], IntegerType[16]])
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class TypeVarOp(Test.Operation, name="type_var"):
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in1: Operand[T]
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in2: Operand[T]
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in3: Operand[U]
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in4: Operand[U | V]
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in5: Operand[V]
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# CHECK: irdl.dialect @ext_test {
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# CHECK: irdl.operation @constraint {
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# CHECK: %0 = irdl.is i32
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# CHECK: %1 = irdl.is i64
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# CHECK: %2 = irdl.any_of(%0, %1)
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# CHECK: %3 = irdl.any
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# CHECK: %4 = irdl.is f32
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# CHECK: %5 = irdl.any_of(%4, %0)
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# CHECK: %6 = irdl.any
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# CHECK: irdl.operands(a: %2, b: %3, c: %5, d: %6)
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# CHECK: %7 = irdl.base "#builtin.integer"
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# CHECK: %8 = irdl.base "#builtin.float"
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# CHECK: irdl.attributes {"x" = %7, "y" = %8}
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# CHECK: }
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# CHECK: irdl.operation @optional {
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# CHECK: %0 = irdl.is i32
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# CHECK: irdl.operands(a: %0, b: optional %0)
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# CHECK: irdl.results(out1: %0, out2: optional %0, out3: %0)
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# CHECK: }
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# CHECK: irdl.operation @optional2 {
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# CHECK: %0 = irdl.is i32
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# CHECK: irdl.operands(a: optional %0)
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# CHECK: irdl.results(b: optional %0)
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# CHECK: }
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# CHECK: irdl.operation @variadic {
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# CHECK: %0 = irdl.is i32
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# CHECK: irdl.operands(a: %0, b: optional %0, c: variadic %0)
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# CHECK: irdl.results(out1: variadic %0, out2: variadic %0, out3: optional %0, out4: %0)
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# CHECK: }
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# CHECK: irdl.operation @variadic2 {
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# CHECK: %0 = irdl.is i32
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# CHECK: irdl.operands(a: variadic %0)
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# CHECK: irdl.results(b: variadic %0)
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# CHECK: }
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# CHECK: irdl.operation @mixed {
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# CHECK: %0 = irdl.is i32
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# CHECK: irdl.operands(in1: %0, in3: optional %0, in5: %0)
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# CHECK: %1 = irdl.base "#builtin.integer"
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# CHECK: %2 = irdl.base "#builtin.integer"
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# CHECK: irdl.attributes {"in2" = %1, "in4" = %2}
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# CHECK: irdl.results(out: %0)
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# CHECK: }
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# CHECK: irdl.operation @type_var {
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# CHECK: %0 = irdl.any
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# CHECK: %1 = irdl.is i32
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# CHECK: %2 = irdl.is i64
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# CHECK: %3 = irdl.any_of(%1, %2)
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# CHECK: %4 = irdl.is i8
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# CHECK: %5 = irdl.is i16
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# CHECK: %6 = irdl.any_of(%4, %5)
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# CHECK: %7 = irdl.any_of(%3, %6)
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# CHECK: irdl.operands(in1: %0, in2: %0, in3: %3, in4: %7, in5: %6)
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# CHECK: }
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# CHECK: }
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with Context(), Location.unknown():
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Test.load()
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print(Test._mlir_module)
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# CHECK: (self, /, a, b, c, d, x, y, *, loc=None, ip=None)
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print(ConstraintOp.__init__.__signature__)
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# CHECK: (self, /, out1, out3, a, *, out2=None, b=None, loc=None, ip=None)
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print(OptionalOp.__init__.__signature__)
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# CHECK: (self, /, *, b=None, a=None, loc=None, ip=None)
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print(Optional2Op.__init__.__signature__)
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# CHECK: (self, /, out1, out2, out4, a, c, *, out3=None, b=None, loc=None, ip=None)
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print(VariadicOp.__init__.__signature__)
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# CHECK: (self, /, b, a, *, loc=None, ip=None)
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print(Variadic2Op.__init__.__signature__)
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# CHECK: (self, /, in1, in2, in4, in5, *, in3=None, loc=None, ip=None)
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print(MixedOp.__init__.__signature__)
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# CHECK: None None
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print(ConstraintOp._ODS_OPERAND_SEGMENTS, ConstraintOp._ODS_RESULT_SEGMENTS)
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# CHECK: [1, 0] [1, 0, 1]
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print(OptionalOp._ODS_OPERAND_SEGMENTS, OptionalOp._ODS_RESULT_SEGMENTS)
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# CHECK: [0] [0]
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print(Optional2Op._ODS_OPERAND_SEGMENTS, Optional2Op._ODS_RESULT_SEGMENTS)
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# CHECK: [1, 0, -1] [-1, -1, 0, 1]
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print(VariadicOp._ODS_OPERAND_SEGMENTS, VariadicOp._ODS_RESULT_SEGMENTS)
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# CHECK: [-1] [-1]
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print(Variadic2Op._ODS_OPERAND_SEGMENTS, Variadic2Op._ODS_RESULT_SEGMENTS)
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i32 = IntegerType.get_signless(32)
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i64 = IntegerType.get_signless(64)
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f32 = F32Type.get()
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iattr = IntegerAttr.get(i32, 2)
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fattr = FloatAttr.get_f32(2.3)
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module = Module.create()
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with InsertionPoint(module.body):
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ione = arith.constant(i32, 1)
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fone = arith.constant(f32, 1.2)
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# CHECK: "ext_test.constraint"(%c1_i32, %c1_i32, %cst, %c1_i32) {x = 2 : i32, y = 2.300000e+00 : f32} : (i32, i32, f32, i32) -> ()
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c1 = ConstraintOp(ione, ione, fone, ione, iattr, fattr)
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# CHECK: "ext_test.constraint"(%c1_i32, %cst, %cst, %cst) {x = 2 : i32, y = 2.300000e+00 : f32} : (i32, f32, f32, f32) -> ()
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ConstraintOp(ione, fone, fone, fone, iattr, fattr)
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# CHECK: ext_test.constraint"(%c1_i32, %cst, %c1_i32, %cst) {x = 2 : i32, y = 2.300000e+00 : f32} : (i32, f32, i32, f32) -> ()
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ConstraintOp(ione, fone, ione, fone, iattr, fattr)
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# CHECK: %0:2 = "ext_test.optional"(%c1_i32) {operandSegmentSizes = array<i32: 1, 0>, resultSegmentSizes = array<i32: 1, 0, 1>} : (i32) -> (i32, i32)
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o1 = OptionalOp(i32, i32, ione)
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# CHECK: %1:3 = "ext_test.optional"(%c1_i32, %c1_i32) {operandSegmentSizes = array<i32: 1, 1>, resultSegmentSizes = array<i32: 1, 1, 1>} : (i32, i32) -> (i32, i32, i32)
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o2 = OptionalOp(i32, i32, ione, out2=i32, b=ione)
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# CHECK: ext_test.optional2"() {operandSegmentSizes = array<i32: 0>, resultSegmentSizes = array<i32: 0>} : () -> ()
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o3 = Optional2Op()
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# CHECK: %2 = "ext_test.optional2"() {operandSegmentSizes = array<i32: 0>, resultSegmentSizes = array<i32: 1>} : () -> i32
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o4 = Optional2Op(b=i32)
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# CHECK: "ext_test.optional2"(%c1_i32) {operandSegmentSizes = array<i32: 1>, resultSegmentSizes = array<i32: 0>} : (i32) -> ()
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o5 = Optional2Op(a=ione)
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# CHECK: %3 = "ext_test.optional2"(%c1_i32) {operandSegmentSizes = array<i32: 1>, resultSegmentSizes = array<i32: 1>} : (i32) -> i32
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o6 = Optional2Op(b=i32, a=ione)
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# CHECK: %4:4 = "ext_test.variadic"(%c1_i32, %c1_i32, %c1_i32) {operandSegmentSizes = array<i32: 1, 0, 2>, resultSegmentSizes = array<i32: 1, 2, 0, 1>} : (i32, i32, i32) -> (i32, i32, i32, i32)
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v1 = VariadicOp([i32], [i32, i32], i32, ione, [ione, ione])
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# CHECK: %5:5 = "ext_test.variadic"(%c1_i32, %c1_i32, %c1_i32) {operandSegmentSizes = array<i32: 1, 1, 1>, resultSegmentSizes = array<i32: 1, 2, 1, 1>} : (i32, i32, i32) -> (i32, i32, i32, i32, i32)
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v2 = VariadicOp([i32], [i32, i32], i32, ione, [ione], out3=i32, b=ione)
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# CHECK: %6:4 = "ext_test.variadic"(%c1_i32) {operandSegmentSizes = array<i32: 1, 0, 0>, resultSegmentSizes = array<i32: 2, 1, 0, 1>} : (i32) -> (i32, i32, i32, i32)
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v3 = VariadicOp([i32, i32], [i32], i32, ione, [])
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# CHECK: "ext_test.variadic2"() {operandSegmentSizes = array<i32: 0>, resultSegmentSizes = array<i32: 0>} : () -> ()
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v4 = Variadic2Op([], [])
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# CHECK: "ext_test.variadic2"(%c1_i32, %c1_i32, %c1_i32) {operandSegmentSizes = array<i32: 3>, resultSegmentSizes = array<i32: 0>} : (i32, i32, i32) -> ()
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v5 = Variadic2Op([], [ione, ione, ione])
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# CHECK: %7:2 = "ext_test.variadic2"(%c1_i32) {operandSegmentSizes = array<i32: 1>, resultSegmentSizes = array<i32: 2>} : (i32) -> (i32, i32)
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v6 = Variadic2Op([i32, i32], [ione])
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# CHECK: %8 = "ext_test.mixed"(%c1_i32, %c1_i32) {in2 = 2 : i32, in4 = 2 : i32, operandSegmentSizes = array<i32: 1, 0, 1>} : (i32, i32) -> i32
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m1 = MixedOp(ione, iattr, iattr, ione)
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# CHECK: %9 = "ext_test.mixed"(%c1_i32, %c1_i32, %c1_i32) {in2 = 2 : i32, in4 = 2 : i32, operandSegmentSizes = array<i32: 1, 1, 1>} : (i32, i32, i32) -> i32
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m2 = MixedOp(ione, iattr, iattr, ione, in3=ione)
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print(module)
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assert module.operation.verify()
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# CHECK: OpResult(%c1_i32
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print(c1.a)
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# CHECK: 2 : i32
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print(c1.x)
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# CHECK: OpResult(%c1_i32
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print(o1.a)
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# CHECK: None
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print(o1.b)
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# CHECK: OpResult(%c1_i32
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print(o2.b)
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# CHECK: 0
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print(o1.out1.result_number)
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# CHECK: None
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print(o1.out2)
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# CHECK: 0
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print(o2.out1.result_number)
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# CHECK: 1
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print(o2.out2.result_number)
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# CHECK: None
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print(o3.a)
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# CHECK: OpResult(%c1_i32
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print(o5.a)
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# CHECK: ['OpResult(%c1_i32 = arith.constant 1 : i32)', 'OpResult(%c1_i32 = arith.constant 1 : i32)']
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print([str(i) for i in v1.c])
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# CHECK: ['OpResult(%c1_i32 = arith.constant 1 : i32)']
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print([str(i) for i in v2.c])
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# CHECK: []
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print([str(i) for i in v3.c])
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# CHECK: 0 0
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print(len(v4.a), len(v4.b))
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# CHECK: 3 0
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print(len(v5.a), len(v5.b))
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# CHECK: 1 2
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print(len(v6.a), len(v6.b))
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# cases to violate constraits
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module = Module.create()
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with InsertionPoint(module.body):
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try:
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c1 = ConstraintOp(ione, ione, fone, ione, iattr)
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except TypeError as e:
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# CHECK: missing a required argument: 'y'
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print(e)
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try:
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c2 = ConstraintOp(ione, ione, fone, ione, iattr, fattr, ione)
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except TypeError as e:
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# CHECK：too many positional arguments
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print(e)
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# CHECK: TEST: testExtDialectWithRegion
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@run
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def testExtDialectWithRegion():
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class TestRegion(Dialect, name="ext_region"):
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pass
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class IfOp(TestRegion.Operation, name="if"):
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cond: Operand[IntegerType[1]]
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result: Result[Any]
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then: Region
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else_: Region
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class YieldOp(TestRegion.Operation, name="yield"):
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value: Operand[Any]
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class NoTermOp(TestRegion.Operation, name="no_term"):
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body: Region
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with Context(), Location.unknown():
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TestRegion.load()
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# CHECK: irdl.dialect @ext_region {
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# CHECK: irdl.operation @if {
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# CHECK: %0 = irdl.is i1
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# CHECK: irdl.operands(cond: %0)
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# CHECK: %1 = irdl.any
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# CHECK: irdl.results(result: %1)
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# CHECK: %2 = irdl.region
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# CHECK: %3 = irdl.region
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# CHECK: irdl.regions(then: %2, else_: %3)
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# CHECK: }
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# CHECK: irdl.operation @yield {
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# CHECK: %0 = irdl.any
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# CHECK: irdl.operands(value: %0)
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# CHECK: }
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# CHECK: irdl.operation @no_term {
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# CHECK: %0 = irdl.region
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# CHECK: irdl.regions(body: %0)
|
||
# CHECK: }
|
||
# CHECK: }
|
||
print(TestRegion._mlir_module)
|
||
|
||
IsTerminatorTrait.attach(YieldOp)
|
||
NoTerminatorTrait.attach(NoTermOp)
|
||
|
||
class ParentIsIfTrait(DynamicOpTrait):
|
||
@staticmethod
|
||
def verify(op) -> bool:
|
||
if not isinstance(op.parent.opview, IfOp):
|
||
op.location.emit_error(
|
||
f"{op.name} should be put inside {IfOp.OPERATION_NAME}"
|
||
)
|
||
return False
|
||
return True
|
||
|
||
ParentIsIfTrait.attach(YieldOp)
|
||
|
||
# CHECK: (self, /, result, cond, *, loc=None, ip=None)
|
||
print(IfOp.__init__.__signature__)
|
||
|
||
# CHECK: None None
|
||
print(IfOp._ODS_OPERAND_SEGMENTS, IfOp._ODS_RESULT_SEGMENTS)
|
||
# CHECK: (2, True)
|
||
print(IfOp._ODS_REGIONS)
|
||
|
||
module = Module.create()
|
||
with InsertionPoint(module.body):
|
||
i1 = IntegerType.get_signless(1)
|
||
i32 = IntegerType.get_signless(32)
|
||
cond = arith.constant(i1, 1)
|
||
|
||
if_ = IfOp(i32, cond)
|
||
if_.then.blocks.append()
|
||
if_.else_.blocks.append()
|
||
|
||
with InsertionPoint(if_.then.blocks[0]):
|
||
v = arith.constant(i32, 2)
|
||
YieldOp(v)
|
||
|
||
with InsertionPoint(if_.else_.blocks[0]):
|
||
v = arith.constant(i32, 3)
|
||
YieldOp(v)
|
||
|
||
nt = NoTermOp()
|
||
nt.body.blocks.append()
|
||
|
||
with InsertionPoint(nt.body.blocks[0]):
|
||
arith.constant(i32, 4)
|
||
# No terminator here
|
||
|
||
assert module.operation.verify()
|
||
# CHECK: module {
|
||
# CHECK: %true = arith.constant true
|
||
# CHECK: %0 = "ext_region.if"(%true) ({
|
||
# CHECK: %c2_i32 = arith.constant 2 : i32
|
||
# CHECK: "ext_region.yield"(%c2_i32) : (i32) -> ()
|
||
# CHECK: }, {
|
||
# CHECK: %c3_i32 = arith.constant 3 : i32
|
||
# CHECK: "ext_region.yield"(%c3_i32) : (i32) -> ()
|
||
# CHECK: }) : (i1) -> i32
|
||
# CHECK: "ext_region.no_term"() ({
|
||
# CHECK: %c4_i32 = arith.constant 4 : i32
|
||
# CHECK: }) : () -> ()
|
||
# CHECK: }
|
||
print(module)
|
||
|
||
# CHECK: %c2_i32 = arith.constant 2 : i32
|
||
print(if_.then.blocks[0])
|
||
# CHECK: %c3_i32 = arith.constant 3 : i32
|
||
print(if_.else_.blocks[0])
|
||
|
||
# CHECK-LABEL: Testing violation cases
|
||
print("Testing violation cases:")
|
||
|
||
module = Module.create()
|
||
with InsertionPoint(module.body):
|
||
i1 = IntegerType.get_signless(1)
|
||
i32 = IntegerType.get_signless(32)
|
||
cond = arith.constant(i1, 1)
|
||
|
||
if_ = IfOp(i32, cond)
|
||
if_.then.blocks.append()
|
||
if_.else_.blocks.append()
|
||
|
||
with InsertionPoint(if_.then.blocks[0]):
|
||
v = arith.constant(i32, 2)
|
||
|
||
with InsertionPoint(if_.else_.blocks[0]):
|
||
v = arith.constant(i32, 3)
|
||
|
||
try:
|
||
module.operation.verify()
|
||
except Exception as e:
|
||
# CHECK: Verification failed:
|
||
# CHECK: block with no terminator
|
||
print(e)
|
||
|
||
module = Module.create()
|
||
with InsertionPoint(module.body):
|
||
v = arith.constant(i32, 2)
|
||
YieldOp(v)
|
||
|
||
try:
|
||
module.operation.verify()
|
||
except Exception as e:
|
||
# CHECK: Verification failed:
|
||
# CHECK: ext_region.yield should be put inside ext_region.if
|
||
print(e)
|