RE: [PATCH v3] Mode-Switching: Fix SET_SRC ICE when CLOBBER insn

2023-08-11 Thread Li, Pan2 via Gcc-patches
4 if no surprise from tests. Pan -Original Message- From: Jeff Law Sent: Saturday, August 12, 2023 4:57 AM To: Li, Pan2 ; gcc-patches@gcc.gnu.org Cc: juzhe.zh...@rivai.ai; kito.ch...@sifive.com; Wang, Yanzhang Subject: Re: [PATCH v3] Mode-Switching: Fix SET_SRC ICE when CLOBBER insn

Re: [PATCH v3] Mode-Switching: Fix SET_SRC ICE when CLOBBER insn

2023-08-11 Thread Jeff Law via Gcc-patches
On 8/8/23 21:05, pan2...@intel.com wrote: From: Pan Li In same cases, like gcc/testsuite/gcc.dg/pr78148.c in RISC-V, there will be only 1 operand when SET_SRC in create_pre_exit. For example as below. (insn 13 9 14 2 (clobber (reg/i:TI 10 a0)) "gcc/testsuite/gcc.dg/pr78148.c":24:1 -1 (e