https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471
--- Comment #3 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Sat, Aug 17, 2019 at 08:04:23AM +0000, SameeranJayant.Joshi at amd dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 > > --- Comment #2 from Sameeran Joshi <SameeranJayant.Joshi at amd dot com> --- > (In reply to kargl from comment #1) > > I have a patch that prevents the ICE. Remove ICE-on-valid-code > > tag as the code is invalid. > > It fails when a value is assigned to the allocated space: > > program dynamic > implicit none > integer,dimension(:), allocatable :: x > allocate(x(1)) > x(1) = 10 > stop x(1) > end program dynamic > > Is above ICE-ON-INVALID code ? > Can you please specify the reason? > Thanks > The original code was invalid as you referenced x(1) without assigning it a value, i.e., you referenced an undefined variable. With the patch I will commit later today, the above code gives % gfcx -o z a.f90 troutmask:sgk[207] ./z STOP 10
