Re: [PATCH] PR71275 ira.c bb_loop_depth

[Bernd Schmidt]

On 06/15/2016 03:30 AM, Alan Modra wrote:
Between these two calls to _gfortran_string_verify,
  if (verify(c4, "A", back = .true.) .ne. 3) call abort
  if (verify(c4, "AB") .ne. 0) call abort
it seems that gfortran is assuming that parameters passed on the stack
are unchanged.

How? Is this something in the Fortran frontend, or is there CSE going on 
for stores to the argument area?


Bernd