undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
This commit is contained in:
commit
0a580b313d
70422 changed files with 17213626 additions and 0 deletions
|
|
@ -0,0 +1,275 @@
|
|||
/*
|
||||
* Copyright (c) 2025, 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
|
||||
* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*/
|
||||
|
||||
/*
|
||||
* @test
|
||||
* @bug 8356760 8367391 8367292
|
||||
* @library /test/lib /
|
||||
* @summary IR test for VectorMask.fromLong()
|
||||
* @modules jdk.incubator.vector
|
||||
*
|
||||
* @run driver compiler.vectorapi.VectorMaskFromLongTest
|
||||
*/
|
||||
|
||||
package compiler.vectorapi;
|
||||
|
||||
import compiler.lib.ir_framework.*;
|
||||
import jdk.incubator.vector.*;
|
||||
import jdk.test.lib.Asserts;
|
||||
|
||||
public class VectorMaskFromLongTest {
|
||||
static final VectorSpecies<Byte> B_SPECIES = ByteVector.SPECIES_MAX;
|
||||
static final VectorSpecies<Short> S_SPECIES = ShortVector.SPECIES_MAX;
|
||||
static final VectorSpecies<Integer> I_SPECIES = IntVector.SPECIES_MAX;
|
||||
static final VectorSpecies<Float> F_SPECIES = FloatVector.SPECIES_MAX;
|
||||
static final VectorSpecies<Long> L_SPECIES = LongVector.SPECIES_MAX;
|
||||
static final VectorSpecies<Double> D_SPECIES = DoubleVector.SPECIES_MAX;
|
||||
|
||||
static boolean[] mr = new boolean[B_SPECIES.length()];
|
||||
|
||||
@DontInline
|
||||
public static void verifyMaskFromLong(VectorSpecies<?> species, long inputLong) {
|
||||
for (int i = 0; i < species.length(); i++) {
|
||||
long expectedValue = (inputLong >>> i) & 1L;
|
||||
if (mr[i] != (expectedValue == 1L)) {
|
||||
Asserts.fail("Mask bit " + i + " is expected to be " + expectedValue +
|
||||
" but was " + mr[i] + " for long " + inputLong);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Tests for "VectorLongToMask(-1/0) => MaskAll(-1/0)"
|
||||
|
||||
@ForceInline
|
||||
public static void fromLongMaskAllKernel(VectorSpecies<?> species, long inputLong ) {
|
||||
VectorMask.fromLong(species, inputLong).intoArray(mr, 0);
|
||||
verifyMaskFromLong(species, inputLong);
|
||||
}
|
||||
|
||||
@ForceInline
|
||||
public static void testMaskFromLongMaskAll(VectorSpecies<?> species) {
|
||||
int vlen = species.length();
|
||||
long inputLong = 0L;
|
||||
fromLongMaskAllKernel(species, inputLong);
|
||||
|
||||
inputLong = vlen >= 64 ? 0L : (0x1L << vlen);
|
||||
fromLongMaskAllKernel(species, inputLong);
|
||||
|
||||
inputLong = -1L;
|
||||
fromLongMaskAllKernel(species, inputLong);
|
||||
|
||||
inputLong = (-1L >>> (64 - vlen));
|
||||
fromLongMaskAllKernel(species, inputLong);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.MASK_ALL, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureOr = { "sve", "true", "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.REPLICATE_B, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "asimd", "true", "sve", "false" })
|
||||
@IR(counts = { IRNode.REPLICATE_B, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
public static void testMaskFromLongMaskAllByte() {
|
||||
testMaskFromLongMaskAll(B_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.MASK_ALL, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureOr = { "sve", "true", "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.REPLICATE_S, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "asimd", "true", "sve", "false" })
|
||||
@IR(counts = { IRNode.REPLICATE_S, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
public static void testMaskFromLongMaskAllShort() {
|
||||
testMaskFromLongMaskAll(S_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.MASK_ALL, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureOr = { "sve", "true", "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.REPLICATE_I, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "asimd", "true", "sve", "false" })
|
||||
@IR(counts = { IRNode.REPLICATE_I, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
public static void testMaskFromLongMaskAllInt() {
|
||||
testMaskFromLongMaskAll(I_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.MASK_ALL, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureOr = { "sve", "true", "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.REPLICATE_L, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "asimd", "true", "sve", "false" })
|
||||
@IR(counts = { IRNode.REPLICATE_L, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
public static void testMaskFromLongMaskAllLong() {
|
||||
testMaskFromLongMaskAll(L_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.MASK_ALL, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureOr = { "sve", "true", "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.REPLICATE_I, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "asimd", "true", "sve", "false" })
|
||||
@IR(counts = { IRNode.REPLICATE_I, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
public static void testMaskFromLongMaskAllFloat() {
|
||||
testMaskFromLongMaskAll(F_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.MASK_ALL, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureOr = { "sve", "true", "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.REPLICATE_L, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "asimd", "true", "sve", "false" })
|
||||
@IR(counts = { IRNode.REPLICATE_L, "> 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 0" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
public static void testMaskFromLongMaskAllDouble() {
|
||||
testMaskFromLongMaskAll(D_SPECIES);
|
||||
}
|
||||
|
||||
// Tests for general input long values. The purpose is to test the IRs
|
||||
// for API VectorMask.fromLong(). To avoid any IR being optimized out by
|
||||
// compiler, we insert a VectorMask.not() after fromLong().
|
||||
|
||||
@ForceInline
|
||||
public static void fromLongGeneralKernel(VectorSpecies<?> species, long inputLong) {
|
||||
VectorMask.fromLong(species, inputLong).not().intoArray(mr, 0);
|
||||
verifyMaskFromLong(species, inputLong ^ -1L);
|
||||
}
|
||||
|
||||
@ForceInline
|
||||
public static void testMaskFromLongGeneral(VectorSpecies<?> species) {
|
||||
fromLongGeneralKernel(species, (-1L >>> (64 - species.length())) - 1);
|
||||
fromLongGeneralKernel(species, (-1L >>> (64 - species.length())) >>> 1);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureOr = { "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeature = { "svebitperm", "true" })
|
||||
public static void testMaskFromLongByte() {
|
||||
testMaskFromLongGeneral(B_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureOr = { "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeature = { "svebitperm", "true" })
|
||||
public static void testMaskFromLongShort() {
|
||||
testMaskFromLongGeneral(S_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureOr = { "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeature = { "svebitperm", "true" })
|
||||
public static void testMaskFromLongInt() {
|
||||
testMaskFromLongGeneral(I_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureOr = { "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeature = { "svebitperm", "true" })
|
||||
public static void testMaskFromLongLong() {
|
||||
testMaskFromLongGeneral(L_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureOr = { "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeature = { "svebitperm", "true" })
|
||||
public static void testMaskFromLongFloat() {
|
||||
testMaskFromLongGeneral(F_SPECIES);
|
||||
}
|
||||
|
||||
@Test
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 0",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureOr = { "avx512", "true", "rvv", "true" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeatureAnd = { "avx2", "true", "avx512", "false" })
|
||||
@IR(counts = { IRNode.VECTOR_LOAD_MASK, "= 2",
|
||||
IRNode.VECTOR_LONG_TO_MASK, "= 2" },
|
||||
applyIfCPUFeature = { "svebitperm", "true" })
|
||||
public static void testMaskFromLongDouble() {
|
||||
testMaskFromLongGeneral(D_SPECIES);
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
TestFramework testFramework = new TestFramework();
|
||||
testFramework.setDefaultWarmup(10000)
|
||||
.addFlags("--add-modules=jdk.incubator.vector")
|
||||
.start();
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue