On Tue, Mar 06, 2018 at 10:40:14PM +0100, Thomas Koenig wrote: > > the attached patch fixes a bug, partly an 8 regression, for > simplifying an expression containing minloc or maxloc. > > The underlying problem was that > > integer, dimension(0), parameter :: z=0 > > ended up as EXPR_CONSTANT even though the rank was one, which > was then passed to the simplification routines, which either > ICEd or gave wrong results. > > In doing this, I had to change the logic of the is_size_zero_array > function. Trying to call it from within the simplification rountines > led to the simplification routines to be called, and so on... until > the stack ran out. > > As soon as this is committed, I'll also look if there is anything left > in PR66128, and close that bug if appropriate
I don't think there is anything of value left unless you want to investigate the old g77 compatibility functions. > > Regression-tested. OK for trunk? > OK. -- steve
