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

As PR113206, 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 --> a4 is pollu

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

: 2024-01-03 18:06 To: gcc-patches CC: kito.cheng; kito.cheng; jeffreyalaw; rdapp.gcc; Juzhe-Zhong Subject: [PATCH] RISC-V: Fix bug of earliest fusion for infinite loop[VSETVL PASS] As PR113206, the bugs happens on the following situation: li a4,32 ... vsetvli zero,a4,e8,m8,ta,ma