Re: [PATCH V2] RISC-V: Fix bug of earliest fusion for infinite loop[VSETVL PASS]

2024-01-03 Thread Kito Cheng
LGTM with only few comment suggestion Juzhe-Zhong 於 2024年1月3日 週三,18:50寫道: > As PR113206 and PR113209, the bugs happens on the following situation: > > li a4,32 > ... > vsetvli zero,a4,e8,m8,ta,ma > ... > slliw a4,a3,24 > sraiw a4,a4,24 >

[PATCH V2] RISC-V: Fix bug of earliest fusion for infinite loop[VSETVL PASS]

2024-01-03 Thread Juzhe-Zhong
As PR113206 and PR113209, the bugs happens on the following situation: li a4,32 ... vsetvli zero,a4,e8,m8,ta,ma ... slliw a4,a3,24 sraiw a4,a4,24 bge a3,a1,.L8 sb a4,%lo(e)(a0) vsetvli zero,a4,e8,m8,ta,ma --