JDK-8239072 : subtype check macro node causes node budget to be exhausted
Type:Bug
Component:hotspot
Sub-Component:compiler
Affected Version:15
Priority:P4
Status:Resolved
Resolution:Fixed
Submitted:2020-02-14
Updated:2020-04-15
Resolved:2020-04-02
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed. Resolved: Release in which this issue/RFE has been resolved. Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
For instance running:
java -jar ./jmh-octane.jar -f 1 -wi 5 -i 5 oracle.micro.benchmarks.script.octane.Box2DBench.test
performs poorly (300 ms/op instead of 50 ms/op) because C2 bails out of compilation for hottest method.
Comments
URL: https://hg.openjdk.java.net/jdk/jdk/rev/cf319f17c647
User: roland
Date: 2020-04-02 14:33:09 +0000