| # 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: testParsePrint |
| @run |
| def testParsePrint(): |
| with Context() as ctx: |
| t = Attribute.parse('"hello"') |
| assert t.context is ctx |
| ctx = None |
| gc.collect() |
| # CHECK: "hello" |
| print(str(t)) |
| # CHECK: StringAttr("hello") |
| print(repr(t)) |
| |
| |
| # CHECK-LABEL: TEST: testParseError |
| @run |
| def testParseError(): |
| with Context(): |
| try: |
| t = Attribute.parse("BAD_ATTR_DOES_NOT_EXIST") |
| except MLIRError as e: |
| # CHECK: testParseError: < |
| # CHECK: Unable to parse attribute: |
| # CHECK: error: "BAD_ATTR_DOES_NOT_EXIST":1:1: expected attribute value |
| # CHECK: > |
| print(f"testParseError: <{e}>") |
| else: |
| print("Exception not produced") |
| |
| |
| # CHECK-LABEL: TEST: testAttrEq |
| @run |
| def testAttrEq(): |
| with Context(): |
| a1 = Attribute.parse('"attr1"') |
| a2 = Attribute.parse('"attr2"') |
| a3 = Attribute.parse('"attr1"') |
| # CHECK: a1 == a1: True |
| print("a1 == a1:", a1 == a1) |
| # CHECK: a1 == a2: False |
| print("a1 == a2:", a1 == a2) |
| # CHECK: a1 == a3: True |
| print("a1 == a3:", a1 == a3) |
| # CHECK: a1 == None: False |
| print("a1 == None:", a1 == None) |
| |
| |
| # CHECK-LABEL: TEST: testAttrHash |
| @run |
| def testAttrHash(): |
| with Context(): |
| a1 = Attribute.parse('"attr1"') |
| a2 = Attribute.parse('"attr2"') |
| a3 = Attribute.parse('"attr1"') |
| # CHECK: hash(a1) == hash(a3): True |
| print("hash(a1) == hash(a3):", a1.__hash__() == a3.__hash__()) |
| |
| s = set() |
| s.add(a1) |
| s.add(a2) |
| s.add(a3) |
| # CHECK: len(s): 2 |
| print("len(s): ", len(s)) |
| |
| |
| # CHECK-LABEL: TEST: testAttrCast |
| @run |
| def testAttrCast(): |
| with Context(): |
| a1 = Attribute.parse('"attr1"') |
| a2 = Attribute(a1) |
| # CHECK: a1 == a2: True |
| print("a1 == a2:", a1 == a2) |
| |
| |
| # CHECK-LABEL: TEST: testAttrIsInstance |
| @run |
| def testAttrIsInstance(): |
| with Context(): |
| a1 = Attribute.parse("42") |
| a2 = Attribute.parse("[42]") |
| assert IntegerAttr.isinstance(a1) |
| assert not IntegerAttr.isinstance(a2) |
| assert not ArrayAttr.isinstance(a1) |
| assert ArrayAttr.isinstance(a2) |
| |
| |
| # CHECK-LABEL: TEST: testAttrEqDoesNotRaise |
| @run |
| def testAttrEqDoesNotRaise(): |
| with Context(): |
| a1 = Attribute.parse('"attr1"') |
| not_an_attr = "foo" |
| # CHECK: False |
| print(a1 == not_an_attr) |
| # CHECK: False |
| print(a1 == None) |
| # CHECK: True |
| print(a1 != None) |
| |
| |
| # CHECK-LABEL: TEST: testAttrCapsule |
| @run |
| def testAttrCapsule(): |
| with Context() as ctx: |
| a1 = Attribute.parse('"attr1"') |
| # CHECK: mlir.ir.Attribute._CAPIPtr |
| attr_capsule = a1._CAPIPtr |
| print(attr_capsule) |
| a2 = Attribute._CAPICreate(attr_capsule) |
| assert a2 == a1 |
| assert a2.context is ctx |
| |
| |
| # CHECK-LABEL: TEST: testStandardAttrCasts |
| @run |
| def testStandardAttrCasts(): |
| with Context(): |
| a1 = Attribute.parse('"attr1"') |
| astr = StringAttr(a1) |
| aself = StringAttr(astr) |
| # CHECK: StringAttr("attr1") |
| print(repr(astr)) |
| try: |
| tillegal = StringAttr(Attribute.parse("1.0")) |
| except ValueError as e: |
| # CHECK: ValueError: Cannot cast attribute to StringAttr (from Attribute(1.000000e+00 : f64)) |
| print("ValueError:", e) |
| else: |
| print("Exception not produced") |
| |
| |
| # CHECK-LABEL: TEST: testAffineMapAttr |
| @run |
| def testAffineMapAttr(): |
| with Context() as ctx: |
| d0 = AffineDimExpr.get(0) |
| d1 = AffineDimExpr.get(1) |
| c2 = AffineConstantExpr.get(2) |
| map0 = AffineMap.get(2, 3, []) |
| |
| # CHECK: affine_map<(d0, d1)[s0, s1, s2] -> ()> |
| attr_built = AffineMapAttr.get(map0) |
| print(str(attr_built)) |
| |
| attr_parsed = Attribute.parse(str(attr_built)) |
| assert attr_built == attr_parsed |
| |
| |
| # CHECK-LABEL: TEST: testFloatAttr |
| @run |
| def testFloatAttr(): |
| with Context(), Location.unknown(): |
| fattr = FloatAttr(Attribute.parse("42.0 : f32")) |
| # CHECK: fattr value: 42.0 |
| print("fattr value:", fattr.value) |
| # CHECK: fattr float: 42.0 <class 'float'> |
| print("fattr float:", float(fattr), type(float(fattr))) |
| |
| # Test factory methods. |
| # CHECK: default_get: 4.200000e+01 : f32 |
| print("default_get:", FloatAttr.get(F32Type.get(), 42.0)) |
| # CHECK: f32_get: 4.200000e+01 : f32 |
| print("f32_get:", FloatAttr.get_f32(42.0)) |
| # CHECK: f64_get: 4.200000e+01 : f64 |
| print("f64_get:", FloatAttr.get_f64(42.0)) |
| try: |
| fattr_invalid = FloatAttr.get(IntegerType.get_signless(32), 42) |
| except MLIRError as e: |
| # CHECK: Invalid attribute: |
| # CHECK: error: unknown: expected floating point type |
| print(e) |
| else: |
| print("Exception not produced") |
| |
| |
| # CHECK-LABEL: TEST: testIntegerAttr |
| @run |
| def testIntegerAttr(): |
| with Context() as ctx: |
| i_attr = IntegerAttr(Attribute.parse("42")) |
| # CHECK: i_attr value: 42 |
| print("i_attr value:", i_attr.value) |
| # CHECK: i_attr type: i64 |
| print("i_attr type:", i_attr.type) |
| # CHECK: i_attr int: 42 <class 'int'> |
| print("i_attr int:", int(i_attr), type(int(i_attr))) |
| si_attr = IntegerAttr(Attribute.parse("-1 : si8")) |
| # CHECK: si_attr value: -1 |
| print("si_attr value:", si_attr.value) |
| ui_attr = IntegerAttr(Attribute.parse("255 : ui8")) |
| # CHECK: i_attr int: -1 <class 'int'> |
| print("si_attr int:", int(si_attr), type(int(si_attr))) |
| # CHECK: ui_attr value: 255 |
| print("ui_attr value:", ui_attr.value) |
| # CHECK: i_attr int: 255 <class 'int'> |
| print("ui_attr int:", int(ui_attr), type(int(ui_attr))) |
| idx_attr = IntegerAttr(Attribute.parse("-1 : index")) |
| # CHECK: idx_attr value: -1 |
| print("idx_attr value:", idx_attr.value) |
| # CHECK: idx_attr int: -1 <class 'int'> |
| print("idx_attr int:", int(idx_attr), type(int(idx_attr))) |
| |
| # Test factory methods. |
| # CHECK: default_get: 42 : i32 |
| print("default_get:", IntegerAttr.get(IntegerType.get_signless(32), 42)) |
| |
| |
| # CHECK-LABEL: TEST: testBoolAttr |
| @run |
| def testBoolAttr(): |
| with Context() as ctx: |
| battr = BoolAttr(Attribute.parse("true")) |
| # CHECK: iattr value: True |
| print("iattr value:", battr.value) |
| # CHECK: iattr bool: True <class 'bool'> |
| print("iattr bool:", bool(battr), type(bool(battr))) |
| |
| # Test factory methods. |
| # CHECK: default_get: true |
| print("default_get:", BoolAttr.get(True)) |
| |
| |
| # CHECK-LABEL: TEST: testFlatSymbolRefAttr |
| @run |
| def testFlatSymbolRefAttr(): |
| with Context() as ctx: |
| sattr = Attribute.parse("@symbol") |
| # CHECK: symattr value: symbol |
| print("symattr value:", sattr.value) |
| |
| # Test factory methods. |
| # CHECK: default_get: @foobar |
| print("default_get:", FlatSymbolRefAttr.get("foobar")) |
| |
| |
| # CHECK-LABEL: TEST: testSymbolRefAttr |
| @run |
| def testSymbolRefAttr(): |
| with Context() as ctx: |
| sattr = Attribute.parse("@symbol1::@symbol2") |
| # CHECK: symattr value: ['symbol1', 'symbol2'] |
| print("symattr value:", sattr.value) |
| |
| # CHECK: default_get: @symbol1::@symbol2 |
| print("default_get:", SymbolRefAttr.get(["symbol1", "symbol2"])) |
| |
| # CHECK: default_get: @"@symbol1"::@"@symbol2" |
| print("default_get:", SymbolRefAttr.get(["@symbol1", "@symbol2"])) |
| |
| |
| # CHECK-LABEL: TEST: testOpaqueAttr |
| @run |
| def testOpaqueAttr(): |
| with Context() as ctx: |
| ctx.allow_unregistered_dialects = True |
| oattr = OpaqueAttr(Attribute.parse("#pytest_dummy.dummyattr<>")) |
| # CHECK: oattr value: pytest_dummy |
| print("oattr value:", oattr.dialect_namespace) |
| # CHECK: oattr value: b'dummyattr<>' |
| print("oattr value:", oattr.data) |
| |
| # Test factory methods. |
| # CHECK: default_get: #foobar<123> |
| print( |
| "default_get:", |
| OpaqueAttr.get("foobar", bytes("123", "utf-8"), NoneType.get()), |
| ) |
| |
| |
| # CHECK-LABEL: TEST: testStringAttr |
| @run |
| def testStringAttr(): |
| with Context() as ctx: |
| sattr = StringAttr(Attribute.parse('"stringattr"')) |
| # CHECK: sattr value: stringattr |
| print("sattr value:", sattr.value) |
| # CHECK: sattr value: b'stringattr' |
| print("sattr value:", sattr.value_bytes) |
| |
| # Test factory methods. |
| # CHECK: default_get: "foobar" |
| print("default_get:", StringAttr.get("foobar")) |
| # CHECK: typed_get: "12345" : i32 |
| print("typed_get:", StringAttr.get_typed(IntegerType.get_signless(32), "12345")) |
| |
| |
| # CHECK-LABEL: TEST: testNamedAttr |
| @run |
| def testNamedAttr(): |
| with Context(): |
| a = Attribute.parse('"stringattr"') |
| named = a.get_named("foobar") # Note: under the small object threshold |
| # CHECK: attr: "stringattr" |
| print("attr:", named.attr) |
| # CHECK: name: foobar |
| print("name:", named.name) |
| # CHECK: named: NamedAttribute(foobar="stringattr") |
| print("named:", named) |
| |
| |
| # CHECK-LABEL: TEST: testDenseIntAttr |
| @run |
| def testDenseIntAttr(): |
| with Context(): |
| raw = Attribute.parse("dense<[[0,1,2],[3,4,5]]> : vector<2x3xi32>") |
| # CHECK: attr: dense<[{{\[}}0, 1, 2], [3, 4, 5]]> |
| print("attr:", raw) |
| |
| a = DenseIntElementsAttr(raw) |
| assert len(a) == 6 |
| |
| # CHECK: 0 1 2 3 4 5 |
| for value in a: |
| print(value, end=" ") |
| print() |
| |
| # CHECK: i32 |
| print(ShapedType(a.type).element_type) |
| |
| raw = Attribute.parse("dense<[true,false,true,false]> : vector<4xi1>") |
| # CHECK: attr: dense<[true, false, true, false]> |
| print("attr:", raw) |
| |
| a = DenseIntElementsAttr(raw) |
| assert len(a) == 4 |
| |
| # CHECK: 1 0 1 0 |
| for value in a: |
| print(value, end=" ") |
| print() |
| |
| # CHECK: i1 |
| print(ShapedType(a.type).element_type) |
| |
| |
| @run |
| def testDenseArrayGetItem(): |
| def print_item(attr_asm): |
| attr = Attribute.parse(attr_asm) |
| print(f"{len(attr)}: {attr[0]}, {attr[1]}") |
| |
| with Context(): |
| # CHECK: 2: False, True |
| print_item("array<i1: false, true>") |
| # CHECK: 2: 2, 3 |
| print_item("array<i8: 2, 3>") |
| # CHECK: 2: 4, 5 |
| print_item("array<i16: 4, 5>") |
| # CHECK: 2: 6, 7 |
| print_item("array<i32: 6, 7>") |
| # CHECK: 2: 8, 9 |
| print_item("array<i64: 8, 9>") |
| # CHECK: 2: 1.{{0+}}, 2.{{0+}} |
| print_item("array<f32: 1.0, 2.0>") |
| # CHECK: 2: 3.{{0+}}, 4.{{0+}} |
| print_item("array<f64: 3.0, 4.0>") |
| |
| class MyBool: |
| def __bool__(self): |
| return True |
| |
| # CHECK: myboolarray: array<i1: true> |
| print("myboolarray:", DenseBoolArrayAttr.get([MyBool()])) |
| |
| |
| # CHECK-LABEL: TEST: testDenseArrayAttrConstruction |
| @run |
| def testDenseArrayAttrConstruction(): |
| with Context(), Location.unknown(): |
| |
| def create_and_print(cls, x): |
| try: |
| darr = cls.get(x) |
| print(f"input: {x} ({type(x)}), result: {darr}") |
| except Exception as ex: |
| print(f"input: {x} ({type(x)}), error: {ex}") |
| |
| # CHECK: input: [4, 2] (<class 'list'>), |
| # CHECK-SAME: result: array<i8: 4, 2> |
| create_and_print(DenseI8ArrayAttr, [4, 2]) |
| |
| # CHECK: input: [4, 2.0] (<class 'list'>), |
| # CHECK-SAME: error: get(): incompatible function arguments |
| create_and_print(DenseI8ArrayAttr, [4, 2.0]) |
| |
| # CHECK: input: [40000, 2] (<class 'list'>), |
| # CHECK-SAME: error: get(): incompatible function arguments |
| create_and_print(DenseI8ArrayAttr, [40000, 2]) |
| |
| # CHECK: input: range(0, 4) (<class 'range'>), |
| # CHECK-SAME: result: array<i8: 0, 1, 2, 3> |
| create_and_print(DenseI8ArrayAttr, range(4)) |
| |
| # CHECK: input: [IntegerAttr(4 : i64), IntegerAttr(2 : i64)] (<class 'list'>), |
| # CHECK-SAME: result: array<i8: 4, 2> |
| create_and_print(DenseI8ArrayAttr, [Attribute.parse(f"{x}") for x in [4, 2]]) |
| |
| # CHECK: input: [IntegerAttr(4000 : i64), IntegerAttr(2 : i64)] (<class 'list'>), |
| # CHECK-SAME: error: get(): incompatible function arguments |
| create_and_print(DenseI8ArrayAttr, [Attribute.parse(f"{x}") for x in [4000, 2]]) |
| |
| # CHECK: input: [IntegerAttr(4 : i64), FloatAttr(2.000000e+00 : f64)] (<class 'list'>), |
| # CHECK-SAME: error: get(): incompatible function arguments |
| create_and_print(DenseI8ArrayAttr, [Attribute.parse(f"{x}") for x in [4, 2.0]]) |
| |
| # CHECK: input: [IntegerAttr(4 : i8), IntegerAttr(2 : ui16)] (<class 'list'>), |
| # CHECK-SAME: result: array<i8: 4, 2> |
| create_and_print( |
| DenseI8ArrayAttr, [Attribute.parse(s) for s in ["4 : i8", "2 : ui16"]] |
| ) |
| |
| # CHECK: input: [FloatAttr(4.000000e+00 : f64), FloatAttr(2.000000e+00 : f64)] (<class 'list'>) |
| # CHECK-SAME: result: array<f32: 4.000000e+00, 2.000000e+00> |
| create_and_print( |
| DenseF32ArrayAttr, [Attribute.parse(f"{x}") for x in [4.0, 2.0]] |
| ) |
| |
| # CHECK: [BoolAttr(true), BoolAttr(false)] (<class 'list'>), |
| # CHECK-SAME: result: array<i1: true, false> |
| create_and_print( |
| DenseBoolArrayAttr, [Attribute.parse(f"{x}") for x in ["true", "false"]] |
| ) |
| |
| |
| # CHECK-LABEL: TEST: testDenseIntAttrGetItem |
| @run |
| def testDenseIntAttrGetItem(): |
| def print_item(attr_asm): |
| attr = Attribute.parse(attr_asm) |
| dtype = ShapedType(attr.type).element_type |
| try: |
| item = attr[0] |
| print(f"{dtype}:", item) |
| except TypeError as e: |
| print(f"{dtype}:", e) |
| |
| with Context(): |
| # CHECK: i1: 1 |
| print_item("dense<true> : tensor<i1>") |
| # CHECK: i8: 123 |
| print_item("dense<123> : tensor<i8>") |
| # CHECK: i16: 123 |
| print_item("dense<123> : tensor<i16>") |
| # CHECK: i32: 123 |
| print_item("dense<123> : tensor<i32>") |
| # CHECK: i64: 123 |
| print_item("dense<123> : tensor<i64>") |
| # CHECK: ui8: 123 |
| print_item("dense<123> : tensor<ui8>") |
| # CHECK: ui16: 123 |
| print_item("dense<123> : tensor<ui16>") |
| # CHECK: ui32: 123 |
| print_item("dense<123> : tensor<ui32>") |
| # CHECK: ui64: 123 |
| print_item("dense<123> : tensor<ui64>") |
| # CHECK: si8: -123 |
| print_item("dense<-123> : tensor<si8>") |
| # CHECK: si16: -123 |
| print_item("dense<-123> : tensor<si16>") |
| # CHECK: si32: -123 |
| print_item("dense<-123> : tensor<si32>") |
| # CHECK: si64: -123 |
| print_item("dense<-123> : tensor<si64>") |
| |
| # CHECK: i7: Unsupported integer type |
| print_item("dense<123> : tensor<i7>") |
| |
| |
| # CHECK-LABEL: TEST: testDenseFPAttr |
| @run |
| def testDenseFPAttr(): |
| with Context(): |
| raw = Attribute.parse("dense<[0.0, 1.0, 2.0, 3.0]> : vector<4xf32>") |
| # CHECK: attr: dense<[0.000000e+00, 1.000000e+00, 2.000000e+00, 3.000000e+00]> |
| |
| print("attr:", raw) |
| |
| a = DenseFPElementsAttr(raw) |
| assert len(a) == 4 |
| |
| # CHECK: 0.0 1.0 2.0 3.0 |
| for value in a: |
| print(value, end=" ") |
| print() |
| |
| # CHECK: f32 |
| print(ShapedType(a.type).element_type) |
| |
| |
| # CHECK-LABEL: TEST: testDictAttr |
| @run |
| def testDictAttr(): |
| with Context(): |
| dict_attr = { |
| "stringattr": StringAttr.get("string"), |
| "integerattr": IntegerAttr.get(IntegerType.get_signless(32), 42), |
| } |
| |
| a = DictAttr.get(dict_attr) |
| |
| # CHECK attr: {integerattr = 42 : i32, stringattr = "string"} |
| print("attr:", a) |
| |
| assert len(a) == 2 |
| |
| # CHECK: integerattr: IntegerAttr(42 : i32) |
| print("integerattr:", repr(a["integerattr"])) |
| |
| # CHECK: stringattr: StringAttr("string") |
| print("stringattr:", repr(a["stringattr"])) |
| |
| # CHECK: True |
| print("stringattr" in a) |
| |
| # CHECK: False |
| print("not_in_dict" in a) |
| |
| # Check that exceptions are raised as expected. |
| try: |
| _ = a["does_not_exist"] |
| except KeyError: |
| pass |
| else: |
| assert False, "Exception not produced" |
| |
| try: |
| _ = a[42] |
| except IndexError: |
| pass |
| else: |
| assert False, "expected IndexError on accessing an out-of-bounds attribute" |
| |
| # CHECK "empty: {}" |
| print("empty: ", DictAttr.get()) |
| |
| |
| # CHECK-LABEL: TEST: testTypeAttr |
| @run |
| def testTypeAttr(): |
| with Context(): |
| raw = Attribute.parse("vector<4xf32>") |
| # CHECK: attr: vector<4xf32> |
| print("attr:", raw) |
| type_attr = TypeAttr(raw) |
| # CHECK: f32 |
| print(ShapedType(type_attr.value).element_type) |
| |
| |
| # CHECK-LABEL: TEST: testArrayAttr |
| @run |
| def testArrayAttr(): |
| with Context(): |
| arr = Attribute.parse("[42, true, vector<4xf32>]") |
| # CHECK: arr: [42, true, vector<4xf32>] |
| print("arr:", arr) |
| # CHECK: - IntegerAttr(42 : i64) |
| # CHECK: - BoolAttr(true) |
| # CHECK: - TypeAttr(vector<4xf32>) |
| for attr in arr: |
| print("- ", repr(attr)) |
| |
| with Context(): |
| intAttr = Attribute.parse("42") |
| vecAttr = Attribute.parse("vector<4xf32>") |
| boolAttr = BoolAttr.get(True) |
| raw = ArrayAttr.get([vecAttr, boolAttr, intAttr]) |
| # CHECK: attr: [vector<4xf32>, true, 42] |
| print("raw attr:", raw) |
| # CHECK: - TypeAttr(vector<4xf32>) |
| # CHECK: - BoolAttr(true |
| # CHECK: - IntegerAttr(42 : i64) |
| arr = raw |
| for attr in arr: |
| print("- ", repr(attr)) |
| # CHECK: attr[0]: TypeAttr(vector<4xf32>) |
| print("attr[0]:", repr(arr[0])) |
| # CHECK: attr[1]: BoolAttr(true) |
| print("attr[1]:", repr(arr[1])) |
| # CHECK: attr[2]: IntegerAttr(42 : i64) |
| print("attr[2]:", repr(arr[2])) |
| try: |
| print("attr[3]:", arr[3]) |
| except IndexError as e: |
| # CHECK: Error: ArrayAttribute index out of range |
| print("Error: ", e) |
| with Context(): |
| try: |
| ArrayAttr.get([None]) |
| except RuntimeError as e: |
| # CHECK: Error: Invalid attribute (None?) when attempting to create an ArrayAttribute |
| print("Error: ", e) |
| try: |
| ArrayAttr.get([42]) |
| except RuntimeError as e: |
| # CHECK: Error: Invalid attribute when attempting to create an ArrayAttribute |
| print("Error: ", e) |
| |
| with Context(): |
| array = ArrayAttr.get([StringAttr.get("a"), StringAttr.get("b")]) |
| array = array + [StringAttr.get("c")] |
| # CHECK: concat: ["a", "b", "c"] |
| print("concat: ", array) |
| |
| |
| # CHECK-LABEL: TEST: testStridedLayoutAttr |
| @run |
| def testStridedLayoutAttr(): |
| with Context(): |
| attr = StridedLayoutAttr.get(42, [5, 7, 13]) |
| # CHECK: strided<[5, 7, 13], offset: 42> |
| print(attr) |
| # CHECK: 42 |
| print(attr.offset) |
| # CHECK: 3 |
| print(len(attr.strides)) |
| # CHECK: 5 |
| print(attr.strides[0]) |
| # CHECK: 7 |
| print(attr.strides[1]) |
| # CHECK: 13 |
| print(attr.strides[2]) |
| |
| attr = StridedLayoutAttr.get_fully_dynamic(3) |
| dynamic = ShapedType.get_dynamic_stride_or_offset() |
| # CHECK: strided<[?, ?, ?], offset: ?> |
| print(attr) |
| # CHECK: offset is dynamic: True |
| print(f"offset is dynamic: {attr.offset == dynamic}") |
| # CHECK: rank: 3 |
| print(f"rank: {len(attr.strides)}") |
| # CHECK: strides are dynamic: [True, True, True] |
| print(f"strides are dynamic: {[s == dynamic for s in attr.strides]}") |
| |
| |
| # CHECK-LABEL: TEST: testConcreteTypesRoundTrip |
| @run |
| def testConcreteTypesRoundTrip(): |
| with Context(), Location.unknown(): |
| |
| def print_item(attr): |
| print(repr(attr.type)) |
| |
| # CHECK: F32Type(f32) |
| print_item(Attribute.parse("42.0 : f32")) |
| # CHECK: F32Type(f32) |
| print_item(FloatAttr.get_f32(42.0)) |
| # CHECK: IntegerType(i64) |
| print_item(IntegerAttr.get(IntegerType.get_signless(64), 42)) |
| |
| def print_container_item(attr_asm): |
| attr = DenseElementsAttr(Attribute.parse(attr_asm)) |
| print(repr(attr.type)) |
| print(repr(attr.type.element_type)) |
| |
| # CHECK: RankedTensorType(tensor<i16>) |
| # CHECK: IntegerType(i16) |
| print_container_item("dense<123> : tensor<i16>") |
| |
| # CHECK: RankedTensorType(tensor<f64>) |
| # CHECK: F64Type(f64) |
| print_container_item("dense<1.0> : tensor<f64>") |
| |
| raw = Attribute.parse("vector<4xf32>") |
| # CHECK: attr: vector<4xf32> |
| print("attr:", raw) |
| type_attr = TypeAttr(raw) |
| |
| # CHECK: VectorType(vector<4xf32>) |
| print(repr(type_attr.value)) |
| # CHECK: F32Type(f32) |
| print(repr(type_attr.value.element_type)) |
| |
| |
| # CHECK-LABEL: TEST: testConcreteAttributesRoundTrip |
| @run |
| def testConcreteAttributesRoundTrip(): |
| with Context(), Location.unknown(): |
| # CHECK: FloatAttr(4.200000e+01 : f32) |
| print(repr(Attribute.parse("42.0 : f32"))) |
| |
| assert IntegerAttr.static_typeid is not None |