[PATCH] D79628: [Clang][Driver] Add Bounds and Thread to SupportsCoverage list

Wed May 27 14:43:22 PDT 2020

melver added a comment.

In D79628#2058404 <https://reviews.llvm.org/D79628#2058404>, @vvereschaka wrote:

> the Clang sanitize-coverage.c test gets crashed on Windows platform for armv7 target:
>
> - FAIL: Clang::sanitize-coverage.c
>
>   ```
> - command stderr: Pass 'Run-time bounds checking' is not initialized.
>
>   Verify if there is a pass dependency cycle.
>
>   Required Passes:
>
>   	Target Library Information ... ``` see more details here: http://lab.llvm.org:8011/builders/llvm-clang-win-x-armv7l/builds/7561/steps/test-check-clang/logs/FAIL%3A%20Clang%3A%3Asanitize-coverage.c
>
>   The first failed build: http://lab.llvm.org:8011/builders/llvm-clang-win-x-armv7l/builds/7561
>
>   Would you take care of it?

Thanks, I've been trying to understand this (similar failures on other armv7 instances). What's different with LLVM on armv7? Does it use a differently configured pass manager? Given this only fails on armv7, to me this highlights an issue with the architecture.

What I can do is blacklist the test for armv7 and thumbv7 until those architectures get fixed.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79628/new/

https://reviews.llvm.org/D79628