* gcc-interface/trans.c (addressable_p): Rewrite obsolete paragraph in

	head comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166864 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 420a596..07ccf3e 100644 (file)
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,8 @@
+2010-11-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * gcc-interface/trans.c (addressable_p): Rewrite obsolete paragraph in
+       head comment.
+
 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
 
        * gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H).

diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c
index 1ab0b15..b658620 100644 (file)
--- a/gcc/ada/gcc-interface/trans.c
+++ b/gcc/ada/gcc-interface/trans.c
@@ -7287,10 +7287,11 @@ smaller_form_type_p (tree type, tree orig_type)
    that Gigi must make sure that such operations cannot be applied to
    non-BLKmode bit-fields.
 
-   The second goal is achieved by means of the addressable_p predicate
-   and by inserting SAVE_EXPRs around trees deemed non-addressable.
-   They will be turned during gimplification into proper temporaries
-   whose address will be used in lieu of that of the original tree.  */
+   The second goal is achieved by means of the addressable_p predicate,
+   which computes whether a temporary must be inserted by Gigi when the
+   address of a tree is requested; if so, the address of the temporary
+   will be used in lieu of that of the original tree and some glue code
+   generated to connect everything together.  */
 
 static bool
 addressable_p (tree gnu_expr, tree gnu_type)