[Bug tree-optimization/116057] Miscompilation of nodejs with -ftree-slp-vectorize on arm64 and probably others

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Jul 23 20:36:49 GMT 2024


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116057

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|aarch64-unknown-linux-gnu   |aarch64-unknown-linux-gnu
                   |                            |x86_64-linux-gnu
               Host|aarch64-unknown-linux-gnu   |
              Build|aarch64-unknown-linux-gnu   |

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So r12-397-gda9e6e63d1ae22 introduced ccp after the slp vectorizer.

Also it happens on x86_64 with -fno-vect-cost-model.


More information about the Gcc-bugs mailing list