[Bug target/112817] RISC-V: RVV: provide attribute riscv_rvv_vector_bits for VLS codegen

2024-03-06 Thread vineetg at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112817 --- Comment #15 from Vineet Gupta --- (In reply to Vineet Gupta from comment #14) > 2. implement gcc toggle -mrvv-vector-bits=zvl which essentially copies the > xxx from -march string Done: commit 0a01d1232ff0a8b094270fbf45c9fd0ea46df19f

[Bug target/112817] RISC-V: RVV: provide attribute riscv_rvv_vector_bits for VLS codegen

2024-03-06 Thread vineetg at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112817 Vineet Gupta changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug target/112817] RISC-V: RVV: provide attribute riscv_rvv_vector_bits for VLS codegen

2024-01-11 Thread vineetg at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112817 --- Comment #13 from Vineet Gupta --- Yeah Greg from Rivos started working on it. He'll update here as he makes progress.

[Bug target/112817] RISC-V: RVV: provide attribute riscv_rvv_vector_bits for VLS codegen

2024-01-10 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112817 --- Comment #12 from JuzheZhong --- Hi, Vineet. Are you going to support VLS compile option and attributes? If not, I can ask other RISC-V folks to do that. Thanks.

[Bug target/112817] RISC-V: RVV: provide attribute riscv_rvv_vector_bits for VLS codegen

2024-01-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112817 --- Comment #11 from Andrew Pinski --- (In reply to Vineet Gupta from comment #9) > I was looking for a new entry in gcc/c-family/c-attribs.cc or would be > somewhere else. It would more likely be in config/riscv/riscv.cc defined in

[Bug target/112817] RISC-V: RVV: provide attribute riscv_rvv_vector_bits for VLS codegen

2024-01-08 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112817 --- Comment #10 from JuzheZhong --- Yes. I haven't support VLS attributes. I guess kito may have some ideas.