From 3571cc93511b39f7a403fe5eab0e316cd7e86220 Mon Sep 17 00:00:00 2001 From: Vineet Gupta <vineetg@rivosinc.com> Date: Tue, 22 Aug 2023 10:32:12 -0700 Subject: [PATCH] RISC-V: output Autovec params explicitly in --help ... ... otherwise user has no clue what -param to actually change gcc/ChangeLog: * config/riscv/riscv.opt: Add --param names riscv-autovec-preference and riscv-autovec-lmul Signed-off-by: Vineet Gupta <vineetg@rivosinc.com> --- gcc/config/riscv/riscv.opt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt index 6304efebfd50..a962ea8f9d41 100644 --- a/gcc/config/riscv/riscv.opt +++ b/gcc/config/riscv/riscv.opt @@ -277,7 +277,7 @@ Always inline subword atomic operations. Enum Name(riscv_autovec_preference) Type(enum riscv_autovec_preference_enum) -The RISC-V auto-vectorization preference: +Valid arguments to -param=riscv-autovec-preference=: EnumValue Enum(riscv_autovec_preference) String(none) Value(NO_AUTOVEC) @@ -294,7 +294,7 @@ Target RejectNegative Joined Enum(riscv_autovec_preference) Var(riscv_autovec_pr Enum Name(riscv_autovec_lmul) Type(enum riscv_autovec_lmul_enum) -The RVV possible LMUL: +The RVV possible LMUL (-param=riscv-autovec-lmul=): EnumValue Enum(riscv_autovec_lmul) String(m1) Value(RVV_M1) -- GitLab