8373429: gc/g1/TestCodeCacheUnloadDuringConcCycle fails on aarch64

[tschatzl]

Hi all,

this is hopefully the last fix attempt for the gc/g1/TestCodeCacheUnloadDuringConcCycle.java test that proves to be fairly unstable across some platforms.

Testing:

Thanks, Thomas

---

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Issue

• JDK-8373429: gc/g1/TestCodeCacheUnloadDuringConcCycle fails on aarch64 (Bug - P4)

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@tschatzl This change now passes all automated pre-integration checks.

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8373429: gc/g1/TestCodeCacheUnloadDuringConcCycle fails on various platforms

Reviewed-by: mbaesken

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At the time when this comment was updated there had been 46 new commits pushed to the master branch:

• 8402891889c29894555eca6449ba63f7b7458124: 8373355: C2: CompileCommand PrintIdealPhase should also print nodes that are not "reachable from below"
• 78c2d57259ad829a2cfc1370efbb2a5913df4661: 8373668: Add override keyword to *Klass classes
• b1e8c4e030f42ea3146b2502c9ab030bc79a8147: 8372543: Shenandoah: undercalculated the available size when soft max takes effect
• ... and 43 more: https://git.openjdk.org/jdk/compare/650de99fc662a3e8473391627df9e523b6b80727...master

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[snazarkin]

Test is passed on ARM32

[TheRealMDoerr]

This looks good. I just verified that this fixes the failures on AIX.

[MBaesken]

The ppc64 errors are gone also in our central CI tests. Maybe the PR subject should be changed to aarch64 and ppc64 ? Or just say 'various platforms' ?

[mlbridge[bot]]

Webrevs

• 00: Full (114d08c4)