RFR (XXS): 8025845: Default methods are unnecessarily marked w/ force_inline directive

[Karen Kinnear]

Vladimir,

Fix looks good.

If you are looking at performance with lambda, you should know that with 8009130, which is in code review,
the overpasses that are generated for default methods go away, only leaving the generated code for exceptions,
so this issue should be seriously reduced.

thanks,
Karen

On Oct 2, 2013, at 4:34 PM, Vladimir Ivanov wrote:

> http://cr.openjdk.java.net/~vlivanov/8025845/webrev.00/
> 1 line changed: 0 ins; 1 del
> 
> Default methods may be marked with force_inline directive, which forces JIT compiler to unconditionally inline them during compilation. It may disturb inlining decisions JIT compiler makes causing generation of suboptimal code and performance regressions.
> 
> Testing: verified that a default method isn't unconditionally inlined which was inlined before the fix.
> 
> Thanks!
> 
> Best regards,
> Vladimir Ivanov
> 
> https://bugs.openjdk.java.net/browse/JDK-8025845