[compiler-rt] r268840 - [profile] Simplify value profile writing

[Renato Golin via llvm-commits]

On 7 May 2016 at 03:50, Xinliang David Li via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: davidxl
> Date: Fri May  6 21:50:11 2016
> New Revision: 268840
>
> URL: http://llvm.org/viewvc/llvm-project?rev=268840&view=rev
> Log:
> [profile] Simplify value profile writing
>
> With this patch, value data are longer pre-collected
> before writing. The code is simplified and requires
> less heap space for dumping.

Hi David,

I have reverted this change as it also broke many tests in Thumb2 self-hosting:

http://lab.llvm.org:8011/builders/clang-cmake-thumbv7-a15-full-sh/builds/3485

I've updated PR27667 with the stack trace. Please, let's fix this
first, so you can continue your work unimpeded.

https://llvm.org/bugs/show_bug.cgi?id=27667

cheers,
--renato