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Delay AOT validation until restore under -XX:+DebugOnRestore #19316

Merged
merged 1 commit into from
Apr 18, 2024
Merged

Delay AOT validation until restore under -XX:+DebugOnRestore #19316

merged 1 commit into from
Apr 18, 2024
+113 −34

Commits on Apr 17, 2024

  1. Delay AOT validation until restore under -XX:+DebugOnRestore 

    Under -XX:+DebugOnRestore, the JIT generates FSD code. This is
problematic for AOT as either:

1. An existing SCC will fail validation, since the AOT code therein will
   not have been generated with FSD, or
2. An unpopulated SCC will contain FSD code, which will be useless for
   any JVM that does not have FSD enabled

This commit delays AOT validation until after restore; this ensures that
AOT code from the SCC can be loaded post-restore, and that any code
added to the SCC is maximally sharable.

Signed-off-by: Irwin D'Souza <[email protected]>
    @dsouzai
    dsouzai committed Apr 17, 2024
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