https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123152
Tamar Christina <tnfchris at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2025-12-16
Summary|[16 regression] ICE when |[16 regression] ICE when
|building Valgrind |building Valgrind
|(dominator of 15 should be |(dominator of 15 should be
|42, not 44) |42, not 44) since
| |r16-6133-gca8d97f8cb8
--- Comment #1 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Started with g:ca8d97f8cb8d282c190183e9c297d5e0490bab4e
commit ca8d97f8cb8d282c190183e9c297d5e0490bab4e
Author: Victor Do Nascimento <[email protected]>
Date: Thu May 8 15:28:05 2025 +0100
vect: Relax known iteration number constraint
At present we reject uncounted loops outright when doing initial loop
analysis in `vect_analyze_loop_form'.
