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Add test store the loaded vector

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This commit is contained in:
Quan Anh Mai 2026-01-25 02:21:58 +07:00
parent 89000ae84c
commit f48c006c3d
1 changed files with 10 additions and 2 deletions
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12
test/hotspot/jtreg/compiler/vectorapi/TestVectorLoadStoreOptimization.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* Copyright (c) 2025, 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -29,7 +29,7 @@ import jdk.incubator.vector.*;
import jdk.test.lib.Asserts;
/**
* @test 8371603
* @test 8371603 8376220
* @key randomness
* @library /test/lib /
* @summary Test the missing optimization issues for vector load/store caused by JDK-8286941
@ -96,6 +96,14 @@ public class TestVectorLoadStoreOptimization {
}
}
// Test that store a value that is just loaded from the same memory location is elided
@Test
@IR(failOn = IRNode.STORE_VECTOR,
applyIfCPUFeatureOr = {"asimd", "true", "avx", "true", "rvv", "true"})
public static void testStoreVector2() {
IntVector.fromArray(SPECIES, a, 0).intoArray(a, 0);
}
public static void main(String[] args) {
TestFramework testFramework = new TestFramework();
testFramework.setDefaultWarmup(10000)