Re: [Jikesrvm-researchers] Inlining Sequence

[Daniel F. <zyr...@zy...>]

FYI. Monitor entry/exits are expanded into the calls you are seeing
inlined in org.jikesrvm.compilers.opt.OPT_ExpandRuntimeServices.

Cheers,
Daniel.

-----Original Message-----
From: jik...@li...
[mailto:jik...@li...] On Behalf Of
Iain Walsh
Sent: Wednesday, 20 June 2007 11:03 PM
To: General discussion of Jikes RVM design, implementation, issues, and
plans
Subject: Re: [Jikesrvm-researchers] Inlining Sequence

Ah right thanks. I think I can probably just ignore these cases then.

Daniel Frampton wrote:
> These are instructions inserted by the optimizing compiler.=20
>
> Looking in org.jikesrvm.compilers.opt.OPT_Constants you can see that
-7
> is SYNCHRONIZED_MONITOREXIT_BCI.
>
> So that instruction is a monitor exit, it is inserted by the method:
>
>
org.jikesrvm.compilers.opt.ir.OPT_GenerationContext#completeEpilogue(Z)
>
> When generating the epilogue of a synchronized method.
>
> Cheers,
> Daniel.=20
>
> -----Original Message-----
> From: jik...@li...
> [mailto:jik...@li...] On Behalf
Of
> Iain Walsh
> Sent: Wednesday, 20 June 2007 10:56 PM
> To: jik...@li...
> Subject: [Jikesrvm-researchers] Inlining Sequence
>
> For OPT_InlineSequence, why might the toString report the bytecode
index
>
> for some of the inlined calls as negative numbers? As currently it's=20
> telling me some methods were called from bytecode -7.
>
>
>
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