for review (L): 6858164: invokedynamic code needs some cleanup (post-6655638)

[Vladimir Kozlov]

Looks good.

I am only concern about the changes "char*" to "const char*"
which could affect builds on linux.

Thanks,
Vlaidmir

John Rose wrote:
> http://cr.openjdk.java.net/~jrose/6858164/vm-webrev.01/
> 
> Summary:  These are fixes for method handles proper.
> - correctly raises exceptions
> - supports safe bitwise "raw" conversions (e.g., int -> void)
> - fixes bugs (various, small) revealed by VerifyMethodHandles
> - dead code is removed
> - debugging support is improved
> 
> Still to follow:
> - more bug fixes to the invokedynamic instruction
> - runtime simplification for invokedynamic
> - compiler support for invokedynamic
> - inlining of method handles
> - API adjustments that affect the JVM (mainly, removing private supertypes)
>