[GCC 4.8] Initial check-in of GCC 4.8.0

Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771

1 files changed, 36 insertions, 0 deletions

diff --git a/gcc-4.8/gcc/testsuite/gfortran.dg/dependency_39.f90 b/gcc-4.8/gcc/testsuite/gfortran.dg/dependency_39.f90
new file mode 100644
index 000000000..357827c7e
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gfortran.dg/dependency_39.f90
@@ -0,0 +1,36 @@
+! { dg-do run }
+! PR 45777 - component ref aliases when both are pointers
+module m1
+  type t1
+     integer, dimension(:), allocatable :: data
+  end type t1
+contains
+  subroutine s1(t,d)
+    integer, dimension(:), pointer :: d
+    type(t1), pointer :: t
+    d(1:5)=t%data(3:7)
+  end subroutine s1
+  subroutine s2(d,t)
+    integer, dimension(:), pointer :: d
+    type(t1), pointer :: t
+    t%data(3:7) = d(1:5)
+  end subroutine s2
+end module m1
+
+program main
+  use m1
+  type(t1), pointer :: t
+  integer, dimension(:), pointer :: d
+  allocate(t)
+  allocate(t%data(10))
+  t%data=(/(i,i=1,10)/)
+  d=>t%data(5:9)
+  call s1(t,d)
+  if (any(d.ne.(/3,4,5,6,7/))) call abort()
+  t%data=(/(i,i=1,10)/)
+  d=>t%data(1:5)
+  call s2(d,t)
+  if (any(t%data.ne.(/1,2,1,2,3,4,5,8,9,10/))) call abort
+  deallocate(t%data)
+  deallocate(t)
+end program main