Re: [PATCH] RISC-V: Fix vsetvl merge rule.

2025-07-15 Thread 钟居哲
LGTM. Thanks for fixing my issue. juzhe.zh...@rivai.ai From: Robin Dapp Date: 2025-07-14 21:55 To: gcc-patches CC: kito.ch...@gmail.com; juzhe.zh...@rivai.ai; jeffreya...@gmail.com; pan2...@intel.com; rdapp@gmail.com Subject: [PATCH] RISC-V: Fix vsetvl merge rule. Hi, In PR120297 we fus

Re: [PATCH] RISC-V: Fix vsetvl merge rule.

2025-07-15 Thread Jeff Law
On 7/14/25 7:55 AM, Robin Dapp wrote: Hi, In PR120297 we fuse  vsetvl e8,mf2,...  vsetvl e64,m1,... into  vsetvl e64,m4,... Individually, that's ok but we also change the new vsetvl's demand to "SEW only" even though the first original one demanded SEW >= 8 and ratio = 16. As we forget t