max fd527ceff1 Revert "[MLIR][python bindings] implement replace_all_uses_with on PyValue"
This reverts commit 3bab7cb089d92cc7025ebc57ef3a74d3ce94ecd8 because it breaks sanitizers.

Differential Revision: https://reviews.llvm.org/D149188
2023-04-25 15:45:17 -05:00

114 lines
3.0 KiB
Python

# RUN: %PYTHON %s | FileCheck %s
import gc
from mlir.ir import *
def run(f):
print("\nTEST:", f.__name__)
f()
gc.collect()
assert Context._get_live_count() == 0
return f
# CHECK-LABEL: TEST: testCapsuleConversions
@run
def testCapsuleConversions():
ctx = Context()
ctx.allow_unregistered_dialects = True
with Location.unknown(ctx):
i32 = IntegerType.get_signless(32)
value = Operation.create("custom.op1", results=[i32]).result
value_capsule = value._CAPIPtr
assert '"mlir.ir.Value._CAPIPtr"' in repr(value_capsule)
value2 = Value._CAPICreate(value_capsule)
assert value2 == value
# CHECK-LABEL: TEST: testOpResultOwner
@run
def testOpResultOwner():
ctx = Context()
ctx.allow_unregistered_dialects = True
with Location.unknown(ctx):
i32 = IntegerType.get_signless(32)
op = Operation.create("custom.op1", results=[i32])
assert op.result.owner == op
# CHECK-LABEL: TEST: testBlockArgOwner
@run
def testBlockArgOwner():
ctx = Context()
ctx.allow_unregistered_dialects = True
module = Module.parse(
r"""
func.func @foo(%arg0: f32) {
return
}""", ctx)
func = module.body.operations[0]
block = func.regions[0].blocks[0]
assert block.arguments[0].owner == block
# CHECK-LABEL: TEST: testValueIsInstance
@run
def testValueIsInstance():
ctx = Context()
ctx.allow_unregistered_dialects = True
module = Module.parse(
r"""
func.func @foo(%arg0: f32) {
%0 = "some_dialect.some_op"() : () -> f64
return
}""", ctx)
func = module.body.operations[0]
assert BlockArgument.isinstance(func.regions[0].blocks[0].arguments[0])
assert not OpResult.isinstance(func.regions[0].blocks[0].arguments[0])
op = func.regions[0].blocks[0].operations[0]
assert not BlockArgument.isinstance(op.results[0])
assert OpResult.isinstance(op.results[0])
# CHECK-LABEL: TEST: testValueHash
@run
def testValueHash():
ctx = Context()
ctx.allow_unregistered_dialects = True
module = Module.parse(
r"""
func.func @foo(%arg0: f32) -> f32 {
%0 = "some_dialect.some_op"(%arg0) : (f32) -> f32
return %0 : f32
}""", ctx)
[func] = module.body.operations
block = func.entry_block
op, ret = block.operations
assert hash(block.arguments[0]) == hash(op.operands[0])
assert hash(op.result) == hash(ret.operands[0])
# CHECK-LABEL: TEST: testValueUses
@run
def testValueUses():
ctx = Context()
ctx.allow_unregistered_dialects = True
with Location.unknown(ctx):
i32 = IntegerType.get_signless(32)
module = Module.create()
with InsertionPoint(module.body):
value = Operation.create("custom.op1", results=[i32]).results[0]
op1 = Operation.create("custom.op2", operands=[value])
op2 = Operation.create("custom.op2", operands=[value])
# CHECK: Use owner: "custom.op2"
# CHECK: Use operand_number: 0
# CHECK: Use owner: "custom.op2"
# CHECK: Use operand_number: 0
for use in value.uses:
assert use.owner in [op1, op2]
print(f"Use owner: {use.owner}")
print(f"Use operand_number: {use.operand_number}")