[Bug c++/108016] New: RISC-V：Bad codegen in scalar code comparing to LLVM

[juzhe.zhong at rivai dot ai]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108016

            Bug ID: 108016
           Summary: RISC-V：Bad codegen in scalar code comparing to LLVM
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: juzhe.zhong at rivai dot ai
  Target Milestone: ---

This is the simple code example:
https://godbolt.org/z/jKGavbx7o

Post it here and let me not forget about it. 
If someone can fix it, I will really appreciate.

If not, I will fix it if I have time (Currently busy with working on RVV
support).