[Bug c++/106841] [12 Regression] ICE in vect_get_vec_defs_for_operand, at tree-vect-stmts.cc:1509 since r12-2733-g31855ba6b16cd138

2022-10-06 Thread kenneth.hoste at ugent dot be via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106841

Kenneth Hoste  changed:

   What|Removed |Added

 CC||kenneth.hoste at ugent dot be

--- Comment #9 from Kenneth Hoste  ---
I seem to be running into the same problem using GCC 11.3 (when compiling
OpenMM 7.7.0 with CUDA support). Is there a reason why the fix wasn't
backported to GCC 11 too?

[Bug target/100799] Stackoverflow in optimized code on PPC

2022-01-09 Thread kenneth.hoste at ugent dot be via Gcc-bugs 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100799

--- Comment #6 from Kenneth Hoste  ---
(In reply to Segher Boessenkool from comment #3)
> Hi Alexander,
> 
> You do not say what the actual target you used is?  powerpc-linux,
> powerpc64-linux, powerpc64le-linux, something else entirely?

We're definitely seeing this on ppc64le, see also
https://github.com/mpimd-csc/flexiblas/issues/17 and
https://github.com/easybuilders/easybuild-easyconfigs/issues/12968 for
additional context.