From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2093) id 0EE49385840A; Mon, 24 Oct 2022 02:49:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0EE49385840A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666579773; bh=dHRIQeK5ktoB0BUfnNxx2pRJQMIlsiA2gfFqvzDOZ10=; h=From:To:Subject:Date:From; b=L/+GdK7kywmpdYNRzvVaCdxYq91T9B5xUoheF6WdtZyA6FWWXPm/QtQ6vorIg96YP acrU8vgsQ86kC9toG11XqD9blFmnBNznVSP1F7mgsstS7q/cR5W+ls1c9lMwq9H2bP 6BpJNwIdSlJJB7ABmxNk/VMkI8JLZkACr0uE3wMI= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Kito Cheng To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-3451] RISC-V: Support (set (mem) (const_poly_int)) X-Act-Checkin: gcc X-Git-Author: Ju-Zhe Zhong X-Git-Refname: refs/heads/master X-Git-Oldrev: f84e4fb44aa26b71fbc64e0532fd24d96e5caa3f X-Git-Newrev: 6bfea64164c3f1989d34656ab96d03a7cda2143e Message-Id: <20221024024933.0EE49385840A@sourceware.org> Date: Mon, 24 Oct 2022 02:49:33 +0000 (GMT) List-Id: https://gcc.gnu.org/g:6bfea64164c3f1989d34656ab96d03a7cda2143e commit r13-3451-g6bfea64164c3f1989d34656ab96d03a7cda2143e Author: Ju-Zhe Zhong Date: Mon Oct 24 10:03:12 2022 +0800 RISC-V: Support (set (mem) (const_poly_int)) gcc/ChangeLog: * config/riscv/riscv.cc (riscv_legitimize_move): Support (set (mem) (const_poly_int)). Diff: --- gcc/config/riscv/riscv.cc | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc index 90a39047dd7..53a91a1003b 100644 --- a/gcc/config/riscv/riscv.cc +++ b/gcc/config/riscv/riscv.cc @@ -1958,6 +1958,18 @@ riscv_legitimize_move (machine_mode mode, rtx dest, rtx src) { if (CONST_POLY_INT_P (src)) { + /* + Handle: + (insn 183 182 184 6 (set (mem:QI (plus:DI (reg/f:DI 156) + (const_int 96 [0x60])) [0 S1 A8]) + (const_poly_int:QI [8, 8])) + "../../../../riscv-gcc/libgcc/unwind-dw2.c":1579:3 -1 (nil)) + */ + if (MEM_P (dest)) + { + emit_move_insn (dest, force_reg (mode, src)); + return true; + } poly_int64 value = rtx_to_poly_int64 (src); if (!value.is_constant () && !TARGET_VECTOR) {