[PATCH] D141032: [Clang][RISCV] Expose vlenb to vread_csr

2023-01-04 Thread Wang Pengcheng via Phabricator via cfe-commits
pcwang-thead added inline comments. Comment at: clang/include/clang/Basic/riscv_vector.td:1559 __asm__ __volatile__ ("csrw\tvcsr, %z0" : : "rJ"(__value) : "memory"); break; } Should we report errors if `vwrite_csr(RVV_VLENB, some_value)`? Repos

[PATCH] D141032: [Clang][RISCV] Expose vlenb to vread_csr

2023-01-04 Thread Yueh-Ting (eop) Chen via Phabricator via cfe-commits
eopXD created this revision. eopXD added reviewers: craig.topper, kito-cheng, frasercrmck. Herald added subscribers: sunshaoce, VincentWu, StephenFan, vkmr, evandro, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edwa