[PATCH] D28623: [XRay][Arm] Enable back XRay testing on Arm32

[Serge Rogatch via Phabricator via llvm-commits]

rSerge added a comment.

In https://reviews.llvm.org/D28623#645392, @rengolin wrote:

> Almost. After applying both patches, I still get:
>
> **TestCases/Linux/patching-unpatching.cc**
>
>   patching-unpatching.cc:30:17: error: expected string not found in input
>    // CHECK-NEXT: called: {{.*}}, type=0
>                   ^
>   <stdin>:3:1: note: scanning from here
>   always instrumented called
>   ^
>   <stdin>:3:21: note: possible intended match here
>   always instrumented called
>                       ^


Likely it is the same problem with ARM instruction&data cache incoherency we've seen on AArch64. Let me replicate that fix here too...


https://reviews.llvm.org/D28623