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# RUN: %PYTHON %s | FileCheck %s
from mlir import ir
from mlir.dialects import transform
from mlir.dialects.transform import tune, debug
def run(f):
print("\n// TEST:", f.__name__)
with ir.Context(), ir.Location.unknown():
module = ir.Module.create()
with ir.InsertionPoint(module.body):
sequence = transform.SequenceOp(
transform.FailurePropagationMode.Propagate,
[],
transform.AnyOpType.get(),
)
with ir.InsertionPoint(sequence.body):
f(sequence.bodyTarget)
transform.YieldOp()
print(module)
return f
# CHECK-LABEL: TEST: testKnobOp
@run
def testKnobOp(target):
any_param = transform.AnyParamType.get()
# CHECK: %[[HEADS_OR_TAILS:.*]] = transform.tune.knob<"coin"> options = [true, false] -> !transform.any_param
heads_or_tails = tune.KnobOp(
result=any_param, name=ir.StringAttr.get("coin"), options=[True, False]
)
# CHECK: transform.tune.knob<"animal"> options = ["cat", "dog", unit] -> !transform.any_param
tune.KnobOp(any_param, name="animal", options=["cat", "dog", ir.UnitAttr.get()])
# CHECK: transform.tune.knob<"tile_size"> options = [2, 4, 8, 16, 24, 32] -> !transform.any_param
tune.KnobOp(any_param, "tile_size", [2, 4, 8, 16, 24, 32])
# CHECK: transform.tune.knob<"magic_value"> options = [2.000000e+00, 2.250000e+00, 2.500000e+00, 2.750000e+00, 3.000000e+00] -> !transform.any_param
tune.knob(any_param, "magic_value", [2.0, 2.25, 2.5, 2.75, 3.0])
# CHECK: transform.debug.emit_param_as_remark %[[HEADS_OR_TAILS]]
debug.emit_param_as_remark(heads_or_tails)
# CHECK: %[[HEADS:.*]] = transform.tune.knob<"coin"> = true from options = [true, false] -> !transform.any_param
heads = tune.KnobOp(any_param, "coin", options=[True, False], selected=True)
# CHECK: transform.tune.knob<"animal"> = "dog" from options = ["cat", "dog", unit] -> !transform.any_param
tune.KnobOp(
any_param,
name="animal",
options=["cat", "dog", ir.UnitAttr.get()],
selected="dog",
)
# CHECK: transform.tune.knob<"tile_size"> = 8 : i64 from options = [2, 4, 8, 16, 24, 32] -> !transform.any_param
tune.KnobOp(any_param, "tile_size", [2, 4, 8, 16, 24, 32], selected=8)
# CHECK: transform.tune.knob<"magic_value"> = 2.500000e+00 : f64 from options = [2.000000e+00, 2.250000e+00, 2.500000e+00, 2.750000e+00, 3.000000e+00] -> !transform.any_param
tune.knob(any_param, "magic_value", [2.0, 2.25, 2.5, 2.75, 3.0], selected=2.5)
# CHECK: transform.debug.emit_param_as_remark %[[HEADS]]
debug.emit_param_as_remark(heads)
# CHECK: transform.tune.knob<"range_as_a_dict"> = 4 : i64 from options = {start = 2 : i64, step = 2 : i64, stop = 16 : i64} -> !transform.any_param
# NB: Membership of `selected` in non-ArrayAttr `options` is _not_ verified.
i64 = ir.IntegerType.get_signless(64)
tune.knob(
any_param,
"range_as_a_dict",
ir.DictAttr.get(
{
"start": ir.IntegerAttr.get(i64, 2),
"stop": ir.IntegerAttr.get(i64, 16),
"step": ir.IntegerAttr.get(i64, 2),
}
),
selected=4,
)
# CHECK-LABEL: TEST: testAlternativesOp
@run
def testAlternativesOp(target):
any_param = transform.AnyParamType.get()
# CHECK: %[[LEFT_OR_RIGHT_OUTCOME:.*]] = transform.tune.alternatives<"left_or_right"> -> !transform.any_param {
left_or_right = tune.AlternativesOp(
[transform.AnyParamType.get()], "left_or_right", 2
)
idx_for_left, idx_for_right = 0, 1
with ir.InsertionPoint(left_or_right.alternatives[idx_for_left].blocks[0]):
# CHECK: %[[C0:.*]] = transform.param.constant 0
i32_0 = ir.IntegerAttr.get(ir.IntegerType.get_signless(32), 0)
c0 = transform.ParamConstantOp(transform.AnyParamType.get(), i32_0)
# CHECK: transform.yield %[[C0]]
transform.yield_(c0)
# CHECK-NEXT: }, {
with ir.InsertionPoint(left_or_right.alternatives[idx_for_right].blocks[0]):
# CHECK: %[[C1:.*]] = transform.param.constant 1
i32_1 = ir.IntegerAttr.get(ir.IntegerType.get_signless(32), 1)
c1 = transform.ParamConstantOp(transform.AnyParamType.get(), i32_1)
# CHECK: transform.yield %[[C1]]
transform.yield_(c1)
# CHECK-NEXT: }
outcome_of_left_or_right_decision = left_or_right.results[0]
# CHECK: transform.tune.alternatives<"fork_in_the_road"> selected_region = 0 -> !transform.any_param {
fork_in_the_road = tune.AlternativesOp(
[transform.AnyParamType.get()], "fork_in_the_road", 2, selected_region=0
)
with ir.InsertionPoint(fork_in_the_road.alternatives[idx_for_left].blocks[0]):
# CHECK: %[[C0:.*]] = transform.param.constant 0
i32_0 = ir.IntegerAttr.get(ir.IntegerType.get_signless(32), 0)
c0 = transform.ParamConstantOp(transform.AnyParamType.get(), i32_0)
# CHECK: transform.yield %[[C0]]
transform.yield_(c0)
# CHECK-NEXT: }, {
with ir.InsertionPoint(fork_in_the_road.alternatives[idx_for_right].blocks[0]):
# CHECK: %[[C1:.*]] = transform.param.constant 1
i32_1 = ir.IntegerAttr.get(ir.IntegerType.get_signless(32), 1)
c1 = transform.ParamConstantOp(transform.AnyParamType.get(), i32_1)
# CHECK: transform.yield %[[C1]]
transform.yield_(c1)
# CHECK-NEXT: }
# CHECK: transform.tune.alternatives<"left_or_right_as_before"> selected_region = %[[LEFT_OR_RIGHT_OUTCOME]] : !transform.any_param {
left_or_right_as_before = tune.AlternativesOp(
[],
"left_or_right_as_before",
2,
selected_region=outcome_of_left_or_right_decision,
)
with ir.InsertionPoint(
left_or_right_as_before.alternatives[idx_for_left].blocks[0]
):
# CHECK: transform.param.constant 1337
i32_1337 = ir.IntegerAttr.get(ir.IntegerType.get_signless(32), 1337)
c1337 = transform.ParamConstantOp(transform.AnyParamType.get(), i32_1337)
# CHECK: transform.debug.emit_param_as_remark
debug.emit_param_as_remark(c1337)
transform.yield_([])
# CHECK-NEXT: }, {
with ir.InsertionPoint(
left_or_right_as_before.alternatives[idx_for_right].blocks[0]
):
# CHECK: transform.param.constant 42
i32_42 = ir.IntegerAttr.get(ir.IntegerType.get_signless(32), 42)
c42 = transform.ParamConstantOp(transform.AnyParamType.get(), i32_42)
# CHECK: transform.debug.emit_param_as_remark
debug.emit_param_as_remark(c42)
transform.yield_([])
# CHECK-NEXT: }
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