-
Type:
Enhancement
-
Resolution: Fixed
-
Priority:
P3
-
Affects Version/s: 9, 11, 17, 21, 22
-
Component/s: hotspot
-
b25
-
x86
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8326506 | 21.0.4-oracle | Tobias Hartmann | P3 | Resolved | Fixed | b01 |
| JDK-8322792 | 21.0.3 | Sandhya Viswanathan | P3 | Resolved | Fixed | b01 |
The following intrinsics/stubs are missing vzeroupper:
adler32 (since JDK17)
count_positives (since JDK 9)
chacha20 (since JDK 20)
string indexOfChar (since JDK 9)
This could result in AVX-SSE transition penalties.
adler32 (since JDK17)
count_positives (since JDK 9)
chacha20 (since JDK 20)
string indexOfChar (since JDK 9)
This could result in AVX-SSE transition penalties.
- backported by
-
JDK-8322792 Some intrinsics/stubs missing vzeroupper on x86_64
-
- Resolved
-
-
-
- Resolved
-
- links to
-
Commit
openjdk/jdk21u-dev/98fb4256
-
Commit
openjdk/jdk/9b372e28
-
Review
openjdk/jdk21u-dev/75
-
Review
openjdk/jdk21u/380
-
Review
openjdk/jdk/16678
(2 links to)