From: Kito Cheng <kito.cheng@sifive.com>
Date: Tue, 27 Dec 2022 15:18:26 +0000 (+0800)
Subject: RISC-V: Return const ref. for vl_vtype_info::get_avl_info
X-Git-Tag: basepoints/gcc-14~2297
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31ec203247413f150d5244198efd586fc6d2ef5e;p=thirdparty%2Fgcc.git

RISC-V: Return const ref. for vl_vtype_info::get_avl_info

Return const reference could prevent unnecessary copying.

gcc/

	* config/riscv/riscv-vsetvl.h (vl_vtype_info::get_avl_info):
	Return const reference rather than value.
---

diff --git a/gcc/config/riscv/riscv-vsetvl.h b/gcc/config/riscv/riscv-vsetvl.h
index 6f27004fab12..a5d3f2564122 100644
--- a/gcc/config/riscv/riscv-vsetvl.h
+++ b/gcc/config/riscv/riscv-vsetvl.h
@@ -173,7 +173,7 @@ public:
   bool has_non_zero_avl () const;
 
   rtx get_avl () const { return m_avl.get_value (); }
-  avl_info get_avl_info () const { return m_avl; }
+  const avl_info &get_avl_info () const { return m_avl; }
   void set_avl_info (const avl_info &avl) { m_avl = avl; }
   uint8_t get_sew () const { return m_sew; }
   riscv_vector::vlmul_type get_vlmul () const { return m_vlmul; }