Files
clang-p2996/mlir/test/python/dialects/memref.py
Mogball a54f4eae0e [MLIR] Replace std ops with arith dialect ops
Precursor: https://reviews.llvm.org/D110200

Removed redundant ops from the standard dialect that were moved to the
`arith` or `math` dialects.

Renamed all instances of operations in the codebase and in tests.

Reviewed By: rriddle, jpienaar

Differential Revision: https://reviews.llvm.org/D110797
2021-10-13 03:07:03 +00:00

56 lines
1.3 KiB
Python

# RUN: %PYTHON %s | FileCheck %s
from mlir.ir import *
import mlir.dialects.std as std
import mlir.dialects.memref as memref
def run(f):
print("\nTEST:", f.__name__)
f()
# CHECK-LABEL: TEST: testSubViewAccessors
def testSubViewAccessors():
ctx = Context()
module = Module.parse(
r"""
func @f1(%arg0: memref<?x?xf32>) {
%0 = arith.constant 0 : index
%1 = arith.constant 1 : index
%2 = arith.constant 2 : index
%3 = arith.constant 3 : index
%4 = arith.constant 4 : index
%5 = arith.constant 5 : index
memref.subview %arg0[%0, %1][%2, %3][%4, %5] : memref<?x?xf32> to memref<?x?xf32, offset: ?, strides: [?, ?]>
return
}
""", ctx)
func_body = module.body.operations[0].regions[0].blocks[0]
subview = func_body.operations[6]
assert subview.source == subview.operands[0]
assert len(subview.offsets) == 2
assert len(subview.sizes) == 2
assert len(subview.strides) == 2
assert subview.result == subview.results[0]
# CHECK: SubViewOp
print(type(subview).__name__)
# CHECK: constant 0
print(subview.offsets[0])
# CHECK: constant 1
print(subview.offsets[1])
# CHECK: constant 2
print(subview.sizes[0])
# CHECK: constant 3
print(subview.sizes[1])
# CHECK: constant 4
print(subview.strides[0])
# CHECK: constant 5
print(subview.strides[1])
run(testSubViewAccessors)