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Watched Subcomponents
JDK
JDK-8260501
[Vector API] Improve register usage for shift operations on x86
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Details
Type:
Enhancement
Resolution:
Fixed
Priority:
P4
Fix Version/s:
17
Affects Version/s:
17
Component/s:
hotspot
Labels:
c2
tencent-interest
vector
Subcomponent:
compiler
Resolved In Build:
b08
Description
The register usage for vshiftL_imm/vshiftI_imm/... is less optimized.
It would be better to improve it.
Attachments
Issue Links
links to
Commit
openjdk/jdk/0da9cad5
Review
openjdk/jdk/2257
Activity
People
Assignee:
Jie Fu
Reporter:
Jie Fu
Votes:
0
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Watchers:
5
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Dates
Created:
2021-01-27 03:44
Updated:
2021-02-03 20:21
Resolved:
2021-01-30 16:28