[llvm] r214285 - [MCJIT] Fix the ARM BR24 relocation in RuntimeDyldMachO.

Lang Hames lhames at gmail.com
Wed Jul 30 08:50:14 PDT 2014


Hi Renalto,

This test is notionally platform independent (in the sense that it should
run the same on any target). I'll see if I can figure out what's going
wrong here.

Thanks for the heads up!

- Lang.



On Wed, Jul 30, 2014 at 4:06 AM, Renato Golin <renato.golin at linaro.org>
wrote:

> On 30 July 2014 04:35, Lang Hames <lhames at gmail.com> wrote:
> > Author: lhames
> > Date: Tue Jul 29 22:35:05 2014
> > New Revision: 214285
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=214285&view=rev
> > Log:
> > [MCJIT] Fix the ARM BR24 relocation in RuntimeDyldMachO.
> >
> > We now (1) correctly decode the branch immediate, (2) modify the
> immediate to
> > corretly treat it as PC-rel, and (3) properly populate the stub entry.
> > Previously we had been doing each of these wrong.
>
>
> Hi Lang,
>
> You've probably seen it, but just in case you didn't, this broke the ARM
> bot:
>
> http://lab.llvm.org:8011/builders/clang-native-arm-cortex-a15/builds/2150
>
> Is this a MachO specific thing that the JIT is not getting it right on
> Linux?
>
> cheers,
> --renato
>
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