Details
Description
Nightlies show failures in CAS/CAE related jcstress tests, and they only seem to affect float/double variants.
The root cause isJDK-8228369 which removed save_vector_registers()/restore_vector_registers() around the LRB runtime call. It turns out that we actually need them, because the LRB stub is used by C1/C2 CAS intrinsics.
The root cause is
Attachments
Issue Links
- relates to
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JDK-8228369 Shenandoah: Refactor LRB C1 stubs
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- Resolved
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