| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8085418 | emb-9 | Unassigned | P4 | Resolved | Fixed | team |
For switch statements, javac can emit a tableswitch or a lookupswitch bytecode. The estimate of the cost for lookupswitch is overly conservative causing javac to favor larger tableswitch instructions more often than necessary.
A detailed discussion of the metric can be found on the compiler-dev mailing list here:
http://mail.openjdk.java.net/pipermail/compiler-dev/2014-September/008987.html
A detailed discussion of the metric can be found on the compiler-dev mailing list here:
http://mail.openjdk.java.net/pipermail/compiler-dev/2014-September/008987.html
- backported by
-
JDK-8085418 Reduce size of bytecode for large switch statements
-
- Resolved
-
- relates to
-
JDK-8060234 Fix push for JDK-8058243
-
- Closed
-
-
-
- Closed
-