https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105740
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Xiong Hu Luo <luo...@gcc.gnu.org>: https://gcc.gnu.org/g:57424087e82db140c06d4ea73f9700d5291c5bc2 commit r13-1184-g57424087e82db140c06d4ea73f9700d5291c5bc2 Author: Xionghu Luo <xionghu...@tencent.com> Date: Thu Jun 9 15:46:30 2022 +0800 if-to-switch: Don't skip the first condition bb when find_conditions in if-to-switch [PR105740] The if condition is at last of first bb, so side effect statement in first BB doesn't matter, then the first if condition could also be folded to switch table. gcc/ChangeLog: PR target/105740 * gimple-if-to-switch.cc (find_conditions): Don't skip the first condition bb. gcc/testsuite/ChangeLog: PR target/105740 * gcc.dg/tree-ssa/if-to-switch-11.c: New test. Signed-off-by: Xionghu Luo <xionghu...@tencent.com>
