[Bug target/88856] [8/9 Regression] gfortran producing wrong code with -funroll-loops

[krebbel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88856

--- Comment #7 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
gfortran -O3 -march=zEC12 -funroll-loops -fpie qrsolv-reduc.f -c
gcc qrsolv-caller.c -c
gcc qrsolv-caller.o qrsolv-reduc.o -o t

r265191
./t
1.359429

r265193
./t
0.000000