[Bug tree-optimization/111916] [14 Regression] wrong code at -O1 and above on x86_64-linux-gnu (the generated code hangs) since r14-4612-g6decda1a35be5764101987c210b5693a0d914e58

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111916

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[14 Regression] wrong code  |[14 Regression] wrong code
                   |at -O1 and above on         |at -O1 and above on
                   |x86_64-linux-gnu (the       |x86_64-linux-gnu (the
                   |generated code hangs)       |generated code hangs) since
                   |                            |r14-4612-g6decda1a35be57641
                   |                            |01987c210b5693a0d914e58

--- Comment #4 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #3)
> Confirmed.
> 
> 
> Either r14-4677-g3aaf704bca3e01c72d9fe6de01ae5416dba6b5db or
> r14-4612-g6decda1a35be5764101987c210b5693a0d914e58 .

yep, r14-4612-g6decda1a35be5764101987c210b5693a0d914e58

6decda1a35be5764101987c210b5693a0d914e58 is the first bad commit
commit 6decda1a35be5764101987c210b5693a0d914e58
Author: Richard Biener <rguent...@suse.de>
Date:   Thu Oct 12 11:34:57 2023 +0200

    tree-optimization/111779 - Handle some BIT_FIELD_REFs in SRA