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8303762: Optimize vector slice operation with constant index using VPALIGNR instruction #24104

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8303762: Optimize vector slice operation with constant index using VPALIGNR instruction #24104

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2a17c5d
8303762: Optimize vector slice operation with constant index using VP…
Mar 18, 2025
7385c75
Merge branch 'master' of https://github.com/openjdk/jdk into JDK-8303762
jbhateja Jul 23, 2025
edf51e7
new benchmark
jbhateja Jul 23, 2025
607a8fc
Optimizing AVX2 backend and some re-factoring
jbhateja Jul 25, 2025
b2e9343
Fixes for failing regressions
jbhateja Jul 25, 2025
04be59a
Updating predicate checks
jbhateja Jul 25, 2025
e7c7374
Merge branch 'master' of http://github.com/openjdk/jdk into JDK-8303762
jatin-bhateja Aug 9, 2025
405de56
Review comments resolutions
jatin-bhateja Aug 11, 2025
f36ae6d
Cleanups
jatin-bhateja Aug 12, 2025
70c2293
Review comments resolution
jatin-bhateja Aug 13, 2025
340f184
Update callGenerator.hpp copyright year
jatin-bhateja Aug 20, 2025
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2 changes: 1 addition & 1 deletion test/hotspot/jtreg/compiler/vectorapi/TestSliceOptValueTransforms.java
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Expand Up @@ -27,7 +27,7 @@
* @summary Optimize vector slice operation with constant index using VPALIGNR instruction
* @modules jdk.incubator.vector
* @library /test/lib /
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -Xbatch -XX:TieredStopAtLevel=3 compiler.vectorapi.TestSliceOptValueTransforms
* @run main/othervm compiler.vectorapi.TestSliceOptValueTransforms
*/
package compiler.vectorapi;

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2 changes: 1 addition & 1 deletion test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestPhaseIRMatching.java
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Expand Up @@ -785,4 +785,4 @@ public int loadDoubleNested() {
public void storeDoubleNested() {
doubleNest.i = 1;
}
}
}