[Bug tree-optimization/93734] [9 Regression] Invalid code generated with -O2 -march=haswell -ftree-vectorize

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93734

Richard Biener  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|NEW |RESOLVED
   Target Milestone|9.5 |10.0

--- Comment #9 from Richard Biener  ---
Fixed for GCC 10.

[Bug tree-optimization/93734] [9 Regression] Invalid code generated with -O2 -march=haswell -ftree-vectorize

[mikpelinux at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93734

--- Comment #8 from Mikael Pettersson  ---
I can't reproduce the wrong code using either the fortran test case in #c2 or
the C one in #c3 with gcc-9.4.0 on Kaby Lake R. If I revert the PR92420 fix
both test cases do reproduce the wrong code. Thus I think this was fixed by
PR92420 in gcc-8.4.0 and gcc-9.3.0.

[Bug tree-optimization/93734] [9 Regression] Invalid code generated with -O2 -march=haswell -ftree-vectorize

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93734

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|9.4 |9.5

--- Comment #7 from Richard Biener  ---
GCC 9.4 is being released, retargeting bugs to GCC 9.5.

[Bug tree-optimization/93734] [9 Regression] Invalid code generated with -O2 -march=haswell -ftree-vectorize

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93734

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|8.5 |9.4

--- Comment #6 from Jakub Jelinek  ---
GCC 8 branch is being closed.