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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 14
Affects Version/s: 14
Component/s: hotspot
Labels:
- oracle-triage-14

Subcomponent:
runtime
Resolved In Build:
b16

Deoptimize is a frequent safepoint.
There is no reason for it to be a safepoint when it can be done as a handshake.

clones

JDK-8221734 Deoptimize with handshakes

Resolved

relates to

JDK-8232162 Object reallocation in Deoptimization::fetch_unroll_info_helper should not depend on EliminateNestedLocks

Resolved

JDK-8238782 Cleanup Deoptimization::deoptimize(): remove unused RegisterMap argument and don't update RegisterMap in callers if UseBiasedLocking is enabled

Resolved

JDK-8231321 compiler/codecache/stress/UnexpectedDeoptimizationAllTest.java failed assertion

Resolved

JDK-8236000 VM build without C2 fails

Resolved

JDK-8268052 [JVMCI] non-default installed code must be marked as in_use

Closed

JDK-8264480 Unreachable code in nmethod.cpp inside #ifdef DEBUG

Resolved

(2 relates to)

Assignee:: Robbin Ehn
Reporter:: Daniel Daugherty
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: 2019-06-24 14:59
Updated:: 2021-06-01 23:14
Resolved:: 2019-09-19 02:46

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