nlopes added a comment.

In D105169#3254692 <https://reviews.llvm.org/D105169#3254692>, @DavidSpickett 
wrote:

> Hi, this patch has caused a gcc test suite failure on our SVE bots: 
> https://lab.llvm.org/buildbot/#/builders/184/builds/1941
> (test source is 
> https://github.com/llvm/llvm-test-suite/blob/main/SingleSource/Regression/C/gcc-c-torture/execute/pr79286.c)
>
> I've only just been made aware of the failure so we will spend some time to 
> find out the reason before asking that anything be changed. Could be 
> something specific to SVE in which case we'll handle it.

Thanks!
That test has UB in the printf class as it reads a non-initialized variable. 
Can you check if changing line 6 to 'int e = 0;' solves the problem?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105169/new/

https://reviews.llvm.org/D105169

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