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From: juzhe.zhong@rivai.ai
To: gcc-patches@gcc.gnu.org
Cc: kito.cheng@gmail.com, palmer@dabbelt.com, pinskia@gmail.com,
	Ju-Zhe Zhong <juzhe.zhong@rivai.ai>
Subject: [PATCH] RISC-V: Support (set (mem) (const_poly_int))
Date: Mon, 24 Oct 2022 10:27:37 +0800	[thread overview]
Message-ID: <20221024022737.52627-1-juzhe.zhong@rivai.ai> (raw)

From: Ju-Zhe Zhong <juzhe.zhong@rivai.ai>

gcc/ChangeLog:

	* config/riscv/riscv.cc (riscv_legitimize_move): Adjust using force_reg.

---
 gcc/config/riscv/riscv.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 98374a922d1..1fd34f6ae8d 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -1967,9 +1967,7 @@ riscv_legitimize_move (machine_mode mode, rtx dest, rtx src)
       */
       if (MEM_P (dest))
 	{
-	  rtx tmp = gen_reg_rtx (mode);
-	  emit_move_insn (tmp, src);
-	  emit_move_insn (dest, tmp);
+	  emit_move_insn (dest, force_reg (mode, src));
 	  return true;
 	}
       poly_int64 value = rtx_to_poly_int64 (src);
-- 
2.36.1


             reply	other threads:[~2022-10-24  2:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-24  2:27 juzhe.zhong [this message]
2022-10-24  2:50 ` Kito Cheng
  -- strict thread matches above, loose matches on Subject: below --
2022-10-24  2:03 juzhe.zhong
2022-10-24  2:14 ` Andrew Pinski

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