# Copyright 2025 The IREE Authors
#
# Licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

load("//build_tools/bazel:iree_check_test.bzl", "iree_check_single_backend_test_suite")
load("//build_tools/bazel:iree_genrule.bzl", "iree_genrule")

package(
    features = ["layering_check"],
    licenses = ["notice"],  # Apache 2.0
)

testcases = [
    (
        # Input JSON file describing testcases
        "math_ops_%s.json" % backend,
        # Output generated MLIR test file.
        "math_ops_%s.mlir" % backend,
    )
    for backend in [
        "llvm-cpu",
        "rocm",
    ]
]

[iree_genrule(
    name = "gen_%s" % generated_src,
    srcs = [
        "generate.py",
        testcases_json,
    ],
    outs = [generated_src],
    cmd = " ".join([
        "python3",
        "$(rootpath generate.py)",
        "--testcases=$(rootpath %s)" % testcases_json,
        "> $(execpath %s)" % generated_src,
    ]),
) for testcases_json, generated_src in testcases]

[iree_check_single_backend_test_suite(
    name = "math_ops_%s" % backend,
    srcs = ["//tests/e2e/math:math_ops_%s.mlir" % backend],
    compiler_flags = ["--iree-llvmcpu-target-cpu=generic"] if backend == "llvm-cpu" else [],
    driver = driver,
    target_backend = backend,
    deps = [
        "gen_math_ops_%s.mlir" % backend,
    ],
) for backend, driver in [
    ("llvm-cpu", "local-task"),
    ("rocm", "hip"),
]]