https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92094
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargl at gcc dot gnu.org --- Comment #1 from kargl at gcc dot gnu.org --- Reduced testcase. This fixed-form source code. subroutine hesfcn(n, x, h, ldh) integer n,ldh double precision x(n), h(ldh) integer i,j,k,kj double precision r,th,u1,u2,v,v1,v2,fvec1(50) fvec1 = 0 do 770 j = 1, n kj = kj - j do 760 k = 1, j kj = kj + 1 v1 = 1 v2 = 2*x(k) - 1 v = 2*v2 u1 = 0 u2 = 2 do 750 i = 1, n h(kj) = h(kj) + fvec1(i)*u2 th = 4*v2 + v*u2 - u1 u1 = u2 u2 = th th = v*v2 - v1 750 continue 760 continue 770 continue end