Log in
Skip to main content
Skip to sidebar
Dashboards
Projects
Issues
Help
Jira Core help
Keyboard Shortcuts
About Jira
Jira Credits
Log In
Watched Subcomponents
Down for 10.3.x LTS version upgrade on Nov 3, 09:30 PM - Nov 4, 01:30 AM PT (Nov 04, 05:30 AM - 09:30 AM GMT, Tuesday)
JDK
JDK-8270366
C2: Add associative rule to add/sub node
Log In
Resolved
Export
null
XML
Word
Printable
Details
Type:
Enhancement
Resolution:
Fixed
Priority:
P4
Fix Version/s:
18
Affects Version/s:
18
Component/s:
hotspot
Labels:
c2
Subcomponent:
compiler
Resolved In Build:
b07
Description
The associative transformation: a*b +/- a*c => a*(b+/-c) eliminates a multiply operation.
Attachments
Issue Links
relates to
JDK-8270823
Provide IR test for JDK-8270366
Closed
links to
Commit
openjdk/jdk/746fe5dc
Review
openjdk/jdk/4765
Activity
People
Assignee:
Zhengyu Gu
Reporter:
Zhengyu Gu
Votes:
0
Vote for this issue
Watchers:
3
Start watching this issue
Dates
Created:
2021-07-13 05:01
Updated:
2021-07-21 17:54
Resolved:
2021-07-15 09:42