https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111751
--- Comment #20 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Lehua Ding <lh...@gcc.gnu.org>: https://gcc.gnu.org/g:5255273ee8b14ea565eb43f067a86370d25df114 commit r14-4538-g5255273ee8b14ea565eb43f067a86370d25df114 Author: Juzhe-Zhong <juzhe.zh...@rivai.ai> Date: Tue Oct 10 20:15:35 2023 +0800 RISC-V: Add VLS BOOL mode vcond_mask[PR111751] Richard patch resolve PR111751: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=7c76c876e917a1f20a788f602cc78fff7d0a2a65 which cause ICE in RISC-V regression: FAIL: gcc.dg/torture/pr53144.c -O2 (internal compiler error: in gimple_expand_vec_cond_expr, at gimple-isel.cc:328) FAIL: gcc.dg/torture/pr53144.c -O2 (test for excess errors) FAIL: gcc.dg/torture/pr53144.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error: in gimple_expand_vec_cond_expr, at gimple-isel.cc:328) FAIL: gcc.dg/torture/pr53144.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: gcc.dg/torture/pr53144.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (internal compiler error: in gimple_expand_vec_cond_expr, at gimple-isel.cc:328) FAIL: gcc.dg/torture/pr53144.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors) FAIL: gcc.dg/torture/pr53144.c -O3 -g (internal compiler error: in gimple_expand_vec_cond_expr, at gimple-isel.cc:328) FAIL: gcc.dg/torture/pr53144.c -O3 -g (test for excess errors) VLS BOOL modes vcond_mask is needed to fix this regression ICE. More details: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111751 Tested and Committed. PR target/111751 gcc/ChangeLog: * config/riscv/autovec.md: Add VLS BOOL modes.