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43 lines
1.3 KiB
43 lines
1.3 KiB
4 months ago
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# Copyright (C) 2015 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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.class public LTestCase;
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.super Ljava/lang/Object;
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# The phi in this method has no actual uses but one environment use. It will
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# be eliminated in normal mode but kept live in debuggable mode. Test that
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# Checker runs the correct test for each compilation mode.
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## CHECK-START: int TestCase.deadPhi(int, int, int) builder (after)
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## CHECK-NOT: Phi
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## CHECK-START-DEBUGGABLE: int TestCase.deadPhi(int, int, int) builder (after)
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## CHECK: Phi
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.method public static deadPhi(III)I
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.registers 8
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move v0, p1
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if-eqz p0, :after
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move v0, p2
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:after
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# v0 = Phi [p1, p2] with no uses
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invoke-static {}, Ljava/lang/System;->nanoTime()J # create an env use
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:return
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return p2
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.end method
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