Oh. It's surprising. I think current RVV GCC is not stable and buggy so that different FAILs in different machines.
Currently, we have 2 middle-end bugs: 1. COND_LEN_XXX: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111760 2. Gather load bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111970 I guess they are related to make RVV GCC unstable, so testing various in different machines. juzhe.zh...@rivai.ai From: Robin Dapp Date: 2023-10-26 16:34 To: juzhe.zh...@rivai.ai; Kito.cheng CC: rdapp.gcc; gcc-patches; kito.cheng; jeffreyalaw; Patrick O'Neill Subject: Re: [PATCH V2] RISC-V: Add AVL propagation PASS for RVV auto-vectorization > I have sent V3 with adapting testcases (2 additional dump FAILs detected by > both Pan Li and Patrick). > No need to review. > > I will wait for patrick is ok to ignore popcount FAILs for now then commit it. Just to confirm: I can now also reproduce the popcount fail on my machine without your patch. Regards Robin