... 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 <vine...@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)
--
2.34.1
