From: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date: Thu, 7 Sep 2023 07:28:31 +0000 (+0800)
Subject: RISC-V: Enable RVV scalable vectorization by default[PR111311]
X-Git-Tag: basepoints/gcc-15~6299
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88a0a883960910530bfefa750461168f539f4a00;p=thirdparty%2Fgcc.git

RISC-V: Enable RVV scalable vectorization by default[PR111311]

This patch is not ready but they all will be fixed very soon.

gcc/ChangeLog:

	PR target/111311
	* config/riscv/riscv.opt: Set default as scalable vectorization.
---

diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt
index 569e9af2e30c..6f769c3020ba 100644
--- a/gcc/config/riscv/riscv.opt
+++ b/gcc/config/riscv/riscv.opt
@@ -295,7 +295,7 @@ EnumValue
 Enum(riscv_autovec_preference) String(fixed-vlmax) Value(RVV_FIXED_VLMAX)
 
 -param=riscv-autovec-preference=
-Target RejectNegative Joined Enum(riscv_autovec_preference) Var(riscv_autovec_preference) Init(NO_AUTOVEC)
+Target RejectNegative Joined Enum(riscv_autovec_preference) Var(riscv_autovec_preference) Init(RVV_SCALABLE)
 -param=riscv-autovec-preference=<string>	Set the preference of auto-vectorization in the RISC-V port.
 
 Enum