[r11-3308 Regression] FAIL: gfortran.dg/assumed_type_9.f90 -Os execution test on Linux/x86_64 (-m64 -march=cascadelake)

[sunil.k.pandey]

On Linux/x86_64,

d119f34c952f8718fdbabc63e2f369a16e92fa07 is the first bad commit
commit d119f34c952f8718fdbabc63e2f369a16e92fa07
Author: Jan Hubicka <jh@suse.cz>
Date:   Sun Sep 20 07:25:16 2020 +0200

    New modref/ipa_modref optimization passes

caused

FAIL: gfortran.dg/assumed_type_9.f90   -O2  execution test
FAIL: gfortran.dg/assumed_type_9.f90   -Os  execution test

with GCC configured with

../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-3308/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/assumed_type_9.f90 --target_board='unix{-m64\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)