trans.h (struct gfc_ss_info): New struct.

	* trans.h (struct gfc_ss_info): New struct.
	(gfc_get_ss_info): New macro.
	(struct gfc_ss): Move type field to struct gfc_ss_info.
	Add an info field of type gfc_ss_info.
	* trans-array.c (free_ss_info): New function.
	(gfc_free_ss): Call free_ss_info.
	(gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss):
	Allocate gfc_ss_info field.
	(gfc_get_array_ss, gfc_get_temp_ss, gfc_get_scalar_ss,
	gfc_set_vector_loop_bounds, gfc_add_loop_ss_code,
	gfc_conv_array_index_offset, gfc_trans_preloop_setup,
	gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
	gfc_conv_ss_startstride, gfc_conv_resolve_dependencies,
	gfc_conv_loop_setup, transposed_dims, gfc_conv_expr_descriptor,
	gfc_walk_elemental_function_args): Update references to type.
	* trans-const.c (gfc_conv_constant): Factor common reference chains
	and update reference to type.
	* trans-expr.c (gfc_conv_procedure_call, gfc_trans_assignment_1):
	Update reference to type.
	(gfc_conv_array_constructor_expr, gfc_conv_expr,
	gfc_conv_expr_reference): Ditto. Factor common reference chains.
	* trans-intrinsic.c (walk_inline_intrinsic_transpose): Update references
	to type
	* trans-stmt.c (gfc_trans_where_assign): Ditto.

From-SVN: r180867

1 files changed, 18 insertions, 9 deletions

diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index 6bc336b..5a94615 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -2893,7 +2893,7 @@ gfc_conv_procedure_call (gfc_se * se, gfc_symbol * sym,
     {
       if (!sym->attr.elemental)
 	{
-	  gcc_assert (se->ss->type == GFC_SS_FUNCTION);
+	  gcc_assert (se->ss->info->type == GFC_SS_FUNCTION);
 	  if (se->ss->useflags)
 	    {
 	      gcc_assert ((!comp && gfc_return_by_reference (sym)
@@ -4239,8 +4239,11 @@ is_zero_initializer_p (gfc_expr * expr)
 static void
 gfc_conv_array_constructor_expr (gfc_se * se, gfc_expr * expr)
 {
-  gcc_assert (se->ss != NULL && se->ss != gfc_ss_terminator);
-  gcc_assert (se->ss->expr == expr && se->ss->type == GFC_SS_CONSTRUCTOR);
+  gfc_ss *ss;
+
+  ss = se->ss;
+  gcc_assert (ss != NULL && ss != gfc_ss_terminator);
+  gcc_assert (ss->expr == expr && ss->info->type == GFC_SS_CONSTRUCTOR);
 
   gfc_conv_tmp_array_ref (se);
 }
@@ -4821,13 +4824,17 @@ gfc_conv_substring_expr (gfc_se * se, gfc_expr * expr)
 void
 gfc_conv_expr (gfc_se * se, gfc_expr * expr)
 {
-  if (se->ss && se->ss->expr == expr
-      && (se->ss->type == GFC_SS_SCALAR || se->ss->type == GFC_SS_REFERENCE))
+  gfc_ss *ss;
+
+  ss = se->ss;
+  if (ss && ss->expr == expr
+      && (ss->info->type == GFC_SS_SCALAR
+	  || ss->info->type == GFC_SS_REFERENCE))
     {
       /* Substitute a scalar expression evaluated outside the scalarization
          loop.  */
       se->expr = se->ss->data.scalar.expr;
-      if (se->ss->type == GFC_SS_REFERENCE)
+      if (ss->info->type == GFC_SS_REFERENCE)
 	se->expr = gfc_build_addr_expr (NULL_TREE, se->expr);
       se->string_length = se->ss->string_length;
       gfc_advance_se_ss_chain (se);
@@ -4946,10 +4953,12 @@ gfc_conv_expr_type (gfc_se * se, gfc_expr * expr, tree type)
 void
 gfc_conv_expr_reference (gfc_se * se, gfc_expr * expr)
 {
+  gfc_ss *ss;
   tree var;
 
-  if (se->ss && se->ss->expr == expr
-      && se->ss->type == GFC_SS_REFERENCE)
+  ss = se->ss;
+  if (ss && ss->expr == expr
+      && ss->info->type == GFC_SS_REFERENCE)
     {
       /* Returns a reference to the scalar evaluated outside the loop
 	 for this case.  */
@@ -6154,7 +6163,7 @@ gfc_trans_assignment_1 (gfc_expr * expr1, gfc_expr * expr2, bool init_flag,
 
       /* Find a non-scalar SS from the lhs.  */
       while (lss_section != gfc_ss_terminator
-	     && lss_section->type != GFC_SS_SECTION)
+	     && lss_section->info->type != GFC_SS_SECTION)
 	lss_section = lss_section->next;
 
       gcc_assert (lss_section != gfc_ss_terminator);