Thanks Robin, will have a try without this PATCH. Pan
-----Original Message----- From: Robin Dapp <rdapp....@gmail.com> Sent: Tuesday, August 8, 2023 5:43 PM To: Li, Pan2 <pan2...@intel.com>; Richard Biener <richard.guent...@gmail.com> Cc: rdapp....@gmail.com; gcc-patches@gcc.gnu.org; juzhe.zh...@rivai.ai; kito.ch...@sifive.com; Wang, Yanzhang <yanzhang.w...@intel.com>; jeffreya...@gmail.com Subject: Re: [PATCH v2] Mode-Switching: Fix SET_SRC ICE when USE or CLOBBER > Could you please help to share how to enable checks here? Build with --enable-checking or rather --enable-checking=extra. Regards Robin