1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/fortran/check.c b/gcc/fortran/check.c
index 15278f4..6ca5246 100644
--- a/gcc/fortran/check.c
+++ b/gcc/fortran/check.c
@@ -378,6 +378,18 @@ identical_dimen_shape (gfc_expr *a, int ai, gfc_expr *b, int bi)
   return ret;
 }
 
+/* Error return for transformational intrinsics not allowed in
+   initalization expressions.  */
+ 
+static try
+non_init_transformational (void)
+{
+  gfc_error ("transformational intrinsic '%s' at %L is not permitted "
+	     "in an initialization expression", gfc_current_intrinsic,
+	     gfc_current_intrinsic_where);
+  return FAILURE;
+}
+
 /***** Check functions *****/
 
 /* Check subroutine suitable for intrinsics taking a real argument and
@@ -439,6 +451,9 @@ gfc_check_all_any (gfc_expr * mask, gfc_expr * dim)
   if (dim_check (dim, 1, 1) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -724,6 +739,9 @@ gfc_check_count (gfc_expr * mask, gfc_expr * dim)
   if (dim_check (dim, 1, 1) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -747,6 +765,9 @@ gfc_check_cshift (gfc_expr * array, gfc_expr * shift, gfc_expr * dim)
   if (dim_check (dim, 2, 1) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -848,6 +869,9 @@ gfc_check_dot_product (gfc_expr * vector_a, gfc_expr * vector_b)
       return FAILURE;
     }
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -883,6 +907,9 @@ gfc_check_eoshift (gfc_expr * array, gfc_expr * shift, gfc_expr * boundary,
   if (dim_check (dim, 1, 1) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -1545,6 +1572,9 @@ gfc_check_matmul (gfc_expr * matrix_a, gfc_expr * matrix_b)
       return FAILURE;
     }
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -1605,6 +1635,9 @@ gfc_check_minloc_maxloc (gfc_actual_arglist * ap)
 	return FAILURE;
     }
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -1673,6 +1706,9 @@ gfc_check_minval_maxval (gfc_actual_arglist * ap)
       || array_check (ap->expr, 0) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return check_reduction (ap);
 }
 
@@ -1684,6 +1720,9 @@ gfc_check_product_sum (gfc_actual_arglist * ap)
       || array_check (ap->expr, 0) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return check_reduction (ap);
 }
 
@@ -1781,6 +1820,9 @@ gfc_check_pack (gfc_expr * array, gfc_expr * mask, gfc_expr * vector)
       /* TODO: More constraints here.  */
     }
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -2152,6 +2194,9 @@ gfc_check_spread (gfc_expr * source, gfc_expr * dim, gfc_expr * ncopies)
   if (scalar_check (ncopies, 2) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -2367,6 +2412,9 @@ gfc_check_transpose (gfc_expr * matrix)
   if (rank_check (matrix, 0, 2) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }
 
@@ -2405,6 +2453,9 @@ gfc_check_unpack (gfc_expr * vector, gfc_expr * mask, gfc_expr * field)
   if (same_type_check (vector, 0, field, 2) == FAILURE)
     return FAILURE;
 
+  if (gfc_init_expr)
+    return non_init_transformational ();
+
   return SUCCESS;
 }