[Bug fortran/106954] New: [12 Regression] compiler fail base on gfortran

[zhongyunde at huawei dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106954

            Bug ID: 106954
           Summary: [12 Regression] compiler fail base on gfortran
           Product: gcc
           Version: 12.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zhongyunde at huawei dot com
  Target Milestone: ---

hi
  base on https://gcc.godbolt.org/z/9bonaW4eh, we can see that `aarch64
gfortran` 12  has some regression.
  * x86-x64 gfortran 12 -- pass
  * aarch64 gfortran 12 -- fail 
  * aarch64 gfortran 8  -- pass