https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120279
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- I'm not sure what you are after? That in f1() the earlier of both shifts can be removed?
[Bug tree-optimization/120279] Missed DCE for __builtin_{clzg,ctzg} when bitshift
rguenth at gcc dot gnu.org via Gcc-bugs Wed, 14 May 2025 23:23:55 -0700
- [Bug rtl-optimization/120279] Ne... kaelfandrew at gmail dot com via Gcc-bugs
- [Bug tree-optimization/1202... rguenth at gcc dot gnu.org via Gcc-bugs
- [Bug tree-optimization/1202... kaelfandrew at gmail dot com via Gcc-bugs
