https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86735
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Can't reproduce, either with gcc 8.2.0, or current 8.2.1, or latest trunk:
/d/gcc-8.2.0/objdir/gcc/gfortran -B /d/gcc-8.2.0/objdir/gcc/
-march=skylake-avx512 -Ofast -o pr86735{,.f90} -B
/d/gcc-8.2.0/objdir/x86_64-pc-linux-gnu/libgfortran/.libs/ -B
/d/gcc-8.2.0/objdir/x86_64-pc-linux-gnu/libgfortran/ -B
/d/gcc-8.2.0/objdir/x86_64-pc-linux-gnu/libquadmath/.libs/
-Wl,-rpath,../x86_64-pc-linux-gnu/libgfortran/.libs/; /usr/src/sde/sde64 --
./pr86735
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16
Perhaps sde64 behaves differently from real HW? Tried also -O3 -fstack-arrays,
-mprefer-vector-width={128,256,512}, but everything works.
