# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#   This test check, that "CSE(VN)" - change users for "LenArray" and after "cleanup" delete this.
#   Part of optimization: LSE -> GVN -> Peepholes -> BranchElimination -> Cleanup -> ChecksElimination

#! CHECKER      Check that CSE is applied for inst in JIT
#! RUN          force_jit: true, options: "", entry: "_GLOBAL::main"
#! EVENT        /Compilation,_GLOBAL::main,.*COMPILED/
#! METHOD       "_GLOBAL::main"
#! PASS_AFTER   "LSE"
#! INST         "LenArray"
#! INST_NEXT    "LenArray"
#! PASS_AFTER   "ChecksElimination"
#! INST_NOT     "LenArray"

#! CHECKER      Check that CSE is applied for inst in AOT
#! SKIP_IF      @architecture == "arm32"
#! RUN_PAOC     options: ""
#! METHOD       "_GLOBAL::main"
#! PASS_AFTER   "LSE"
#! INST         "LenArray"
#! INST_NEXT    "LenArray"
#! PASS_AFTER   "ChecksElimination"
#! INST_NOT     "LenArray"
#! RUN          options: "", entry: "_GLOBAL::main"
#! EVENT        "AotEntrypointFound,_GLOBAL::main"

.record Asm{
    i32[] asm1
}

.function void Asm.Construct(Asm a0) <ctor> {
    movi v0, 2
    newarr v1, v0, i32[]
    lda.obj v1
    stobj.obj a0, Asm.asm1
    return.void
}

.function u1 main() {
    initobj.short Asm.Construct
    sta.obj v0

    ldobj.obj v0, Asm.asm1
    sta.obj v1
    ldai 0
    movi v2, 0
    starr v1, v2

    ldobj.obj v0, Asm.asm1
    sta.obj v1
    ldai 1
    movi v2, 1
    starr v1, v2

    ldai 0
    return
}