Re: Re: [PATCH] testsuite: Add extra RISC-V options so that -fprefetch-loop-arrays works

2022-07-28 Thread jiawei
-原始邮件- 发件人: "Richard Biener" 发送时间: 2022-07-28 15:45:27 (星期四) 收件人: jiawei 抄送: gcc-patches@gcc.gnu.org, ja...@redhat.com, pal...@rivosinc.com, kito.ch...@gmail.com, jim.wilson@gmail.com, wuwei2...@iscas.ac.cn 主题: Re: [PATCH] testsuite: Add extra RISC-V

Re: [PATCH] testsuite: Add extra RISC-V options so that -fprefetch-loop-arrays works

2022-07-28 Thread Richard Biener via Gcc-patches
On Thu, 28 Jul 2022, jiawei wrote: > This patch adds the additional options on RISC-V target. > "-fprefetch-loop-arrays" option needs enable prefetch instruction, > for RISC-V that contained in "zicbop" extension. > Use "-march" with "zicbop" will enable this feature. OK. Note