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| author | Juzhe-Zhong <juzhe.zhong@rivai.ai> | 2023-09-01 07:12:17 +0800 |
|---|---|---|
| committer | Pan Li <pan2.li@intel.com> | 2023-09-01 18:59:01 +0800 |
| commit | ef4e916b526a65411a577126d34c3b0bb97b6111 (patch) | |
| tree | 2f63c6c5a98276016f4c79458ec8bc4b22714ab6 /gcc/config/riscv/riscv-opts.h | |
| parent | e5af77adefc981cbc253cc4c589e1fc06cf07f43 (diff) | |
| download | gcc-ef4e916b526a65411a577126d34c3b0bb97b6111.zip gcc-ef4e916b526a65411a577126d34c3b0bb97b6111.tar.gz gcc-ef4e916b526a65411a577126d34c3b0bb97b6111.tar.bz2 | |
RISC-V: Add dynamic LMUL compile option
We are going to support dynamic LMUL support.
gcc/ChangeLog:
* config/riscv/riscv-opts.h (enum riscv_autovec_lmul_enum): Add
dynamic enum.
* config/riscv/riscv.opt: Add dynamic compile option.
Diffstat (limited to 'gcc/config/riscv/riscv-opts.h')
| -rw-r--r-- | gcc/config/riscv/riscv-opts.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h index 5ed69ab..79e0f12 100644 --- a/gcc/config/riscv/riscv-opts.h +++ b/gcc/config/riscv/riscv-opts.h @@ -79,7 +79,9 @@ enum riscv_autovec_lmul_enum { RVV_M1 = 1, RVV_M2 = 2, RVV_M4 = 4, - RVV_M8 = 8 + RVV_M8 = 8, + /* For dynamic LMUL, we compare COST start with LMUL8. */ + RVV_DYNAMIC = RVV_M8 }; enum riscv_multilib_select_kind { |