obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 35 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/c_f_pointer_tests_3.f90 b/gcc/testsuite/gfortran.dg/c_f_pointer_tests_3.f90
new file mode 100644
index 000000000..3b28f52b4
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/c_f_pointer_tests_3.f90
@@ -0,0 +1,35 @@
+! { dg-do compile }
+! { dg-options "-O2 -fdump-tree-original" }
+!
+! PR fortran/32600 c_f_pointer w/o shape
+! PR fortran/32580 c_f_procpointer
+!
+! Verify that c_f_prointer [w/o shape] and c_f_procpointer generate
+! the right code - and no library call
+
+program test
+  use iso_c_binding
+  implicit none
+  type(c_ptr)    :: cptr
+  type(c_funptr) :: cfunptr
+  integer(4), pointer :: fptr
+  integer(4), pointer :: fptr_array(:)
+  procedure(integer(4)), pointer :: fprocptr
+
+  call c_f_pointer(cptr, fptr)
+  call c_f_pointer(cptr, fptr_array, [ 1 ])
+  call c_f_procpointer(cfunptr, fprocptr)
+end program test
+
+! Make sure there is only a single function call:
+! { dg-final { scan-tree-dump-times "c_f" 1 "original" } }
+! { dg-final { scan-tree-dump-times "c_f_pointer" 1 "original" } }
+! { dg-final { scan-tree-dump-times "c_f_pointer_i4" 1 "original" } }
+!
+! Check scalar c_f_pointer
+! { dg-final { scan-tree-dump-times "  fptr = .integer.kind=4. .. cptr" 1 "original" } }
+!
+! Check c_f_procpointer
+! { dg-final { scan-tree-dump-times "  fprocptr = .integer.kind=4. .\\*<.*>. .void.. cfunptr;" 1 "original" } }
+!
+! { dg-final { cleanup-tree-dump "original" } }