[llvm] r280888 - [XRay] ARM 32-bit no-Thumb support in LLVM

[Renato Golin via llvm-commits]

On 8 September 2016 at 01:19, Dean Michael Berris via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: dberris
> Date: Wed Sep  7 19:19:04 2016
> New Revision: 280888
>
> URL: http://llvm.org/viewvc/llvm-project?rev=280888&view=rev
> Log:
> [XRay] ARM 32-bit no-Thumb support in LLVM
>
> This is a port of XRay to ARM 32-bit, without Thumb support yet. The XRay instrumentation support is moving up to AsmPrinter.
> This is one of 3 commits to different repositories of XRay ARM port. The other 2 are:
>
> 1. https://reviews.llvm.org/D23932 (Clang test)
> 2. https://reviews.llvm.org/D23933 (compiler-rt)

We're getting "Error: attempt to use an ARM instruction on a
Thumb-only processor" errors on our Thumb buildbot.

http://lab.llvm.org:8011/builders/clang-cmake-thumbv7-a15-full-sh/builds/4035/steps/build%20stage%201/logs/stdio

I missed the lack of ARM support checks, but I tried to fix this in r280935.

I'll let you know if it passes later.

cheers,
--renato