From: Joel Brobecker <brobecker@gnat.com>
Date: Wed, 17 Mar 2004 08:06:33 +0000 (+0000)
Subject: dwarf2out.c (subrange_type_die): Define new variable "subtype" to hold the subtype... 
X-Git-Tag: releases/gcc-4.0.0~9351
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6582c808a76c894491753cbf41b928836b8245a0;p=thirdparty%2Fgcc.git

dwarf2out.c (subrange_type_die): Define new variable "subtype" to hold the subtype tree instead of recomputing...

        * dwarf2out.c (subrange_type_die): Define new variable "subtype"
        to hold the subtype tree instead of recomputing it several times.

From-SVN: r79577
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bdba02a436bb..99ebb821c39a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-03-17  Joel Brobecker  <brobecker@gnat.com>
+
+	* dwarf2out.c (subrange_type_die): Define new variable "subtype"
+	to hold the subtype tree instead of recomputing it several times.
+
 2004-03-17  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/mn10300/mn10300.c (notice_update_cc): Don't handle
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 2fcc150b9312..cb28ffc815a4 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -8021,14 +8021,15 @@ subrange_type_die (tree type, dw_die_ref context_die)
   dw_die_ref subrange_die;
   tree name = TYPE_NAME (type);
   const HOST_WIDE_INT size_in_bytes = int_size_in_bytes (type);
+  tree subtype = TREE_TYPE (type);
 
   if (context_die == NULL)
     context_die = comp_unit_die;
 
-  if (TREE_CODE (TREE_TYPE (type)) == ENUMERAL_TYPE)
-    subtype_die = gen_enumeration_type_die (TREE_TYPE (type), context_die);
+  if (TREE_CODE (subtype) == ENUMERAL_TYPE)
+    subtype_die = gen_enumeration_type_die (subtype, context_die);
   else
-    subtype_die = base_type_die (TREE_TYPE (type));
+    subtype_die = base_type_die (subtype);
 
   subrange_die = new_die (DW_TAG_subrange_type, context_die, type);
 
@@ -8039,7 +8040,7 @@ subrange_type_die (tree type, dw_die_ref context_die)
       add_name_attribute (subrange_die, IDENTIFIER_POINTER (name));
     }
 
-  if (int_size_in_bytes (TREE_TYPE (type)) != size_in_bytes)
+  if (int_size_in_bytes (subtype) != size_in_bytes)
     {
       /* The size of the subrange type and its base type do not match,
          so we need to generate a size attribute for the subrange type.  */