Hello world,
I have committed the attached patch as obvious and simple
after regression-testing. This fixes a regression.
Will commit to the other affected branches shortly.
Regards
Thomas
2016-07-22 Thomas Koenig <tkoe...@gcc.gnu.org>
PR fortran/71795
* frontend-passes.c (combine_array_constructor): Don't
do anything if the expression is inside an array iterator.
2016-07-22 Thomas Koenig <tkoe...@gcc.gnu.org>
PR fortran/71795
* gfortran.dg/constructor_50.f90: New test.
Index: frontend-passes.c
===================================================================
--- frontend-passes.c (Revision 238497)
+++ frontend-passes.c (Arbeitskopie)
@@ -1255,6 +1255,11 @@ combine_array_constructor (gfc_expr *e)
if (forall_level > 0)
return false;
+ /* Inside an iterator, things can get hairy; we are likely to create
+ an invalid temporary variable. */
+ if (iterator_level > 0)
+ return false;
+
op1 = e->value.op.op1;
op2 = e->value.op.op2;
! { dg-do run }
! PR 71795 - wrong result when putting an array constructor
! instide an iterator.
program test
implicit none
integer :: i,n
logical, dimension(1) :: ra
logical :: rs
integer, allocatable :: a(:)
allocate ( a(1) )
n = 1
a = 2
ra = (/ (any(a(i).eq.(/1,2,3/)) ,i=1,n) /)
if (.not. all(ra)) call abort
rs = any ( (/ (any(a(i).eq.(/1,2,3/)) ,i=1,n) /) )
if (.not. rs) call abort
end program test
