[Bug target/86831] three failures in gfortran.fortran-torture with "-Ofast -march=native" on skylake-avx512

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86831

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-08-03
     Ever confirmed|0                           |1

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> ---
On Intel Xeon Platinum 8180 under kerne 4.17.11-200, I got

PASS: gfortran.fortran-torture/execute/in-pack.f90 execution,  -Ofast
-march=native 
FAIL: gfortran.fortran-torture/execute/intrinsic_nearest.f90 execution,  -Ofast
-march=native 
FAIL: gfortran.fortran-torture/execute/nan_inf_fmt.f90 execution,  -Ofast
-march=native