re PR fortran/71717 (A gfortran silent "wrong code" bug in the transition from 4...
authorJakub Jelinek <jakub@redhat.com>
Fri, 1 Jul 2016 15:13:28 +0000 (17:13 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 1 Jul 2016 15:13:28 +0000 (17:13 +0200)
PR fortran/71717
* trans-openmp.c (gfc_omp_privatize_by_reference): Return false
for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.

* testsuite/libgomp.fortran/associate3.f90: New test.

From-SVN: r237916

gcc/fortran/ChangeLog
gcc/fortran/trans-openmp.c
libgomp/ChangeLog
libgomp/testsuite/libgomp.fortran/associate3.f90 [new file with mode: 0644]

index e399d35912611ccc50739d231aaccce2c29bd498..406a3822bde9f223f59d8ac3e3fdd1af8f69447d 100644 (file)
@@ -1,3 +1,9 @@
+2016-07-01  Jakub Jelinek  <jakub@redhat.com>
+
+       PR fortran/71717
+       * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
+       for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
+
 2016-06-30  Jakub Jelinek  <jakub@redhat.com>
 
        PR fortran/71704
index b005d392f477a98e3088cad9c18f2dfc1eea335e..0d646edca11bdd4d00daaba4a85656efa9d884ea 100644 (file)
@@ -61,6 +61,7 @@ gfc_omp_privatize_by_reference (const_tree decl)
       if (GFC_DECL_GET_SCALAR_POINTER (decl)
          || GFC_DECL_GET_SCALAR_ALLOCATABLE (decl)
          || GFC_DECL_CRAY_POINTEE (decl)
+         || GFC_DECL_ASSOCIATE_VAR_P (decl)
          || VOID_TYPE_P (TREE_TYPE (TREE_TYPE (decl))))
        return false;
 
index 22049107af104700b2ecb6abd5e95613b79451da..41bc67c1157794dd49d8dac7784d97be731615fe 100644 (file)
@@ -1,3 +1,8 @@
+2016-07-01  Jakub Jelinek  <jakub@redhat.com>
+
+       PR fortran/71717
+       * testsuite/libgomp.fortran/associate3.f90: New test.
+
 2016-06-17  Jakub Jelinek  <jakub@redhat.com>
 
        * testsuite/libgomp.c++/target-21.C: New test.
diff --git a/libgomp/testsuite/libgomp.fortran/associate3.f90 b/libgomp/testsuite/libgomp.fortran/associate3.f90
new file mode 100644 (file)
index 0000000..ec3d8dc
--- /dev/null
@@ -0,0 +1,20 @@
+! PR fortran/71717
+! { dg-do run }
+
+  type t
+    real, allocatable :: f(:)
+  end type
+  type (t) :: v
+  integer :: i, j
+  allocate (v%f(4))
+  v%f = 19.
+  i = 5
+  associate (u => v, k => i)
+  !$omp parallel do
+  do j = 1, 4
+    u%f(j) = 21.
+    if (j.eq.1) k = 7
+  end do
+  end associate
+  if (any (v%f(:).ne.21.) .or. i.ne.7) call abort
+end