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[Ada] Rewrite obsolete comment
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: gcc-patches at gcc dot gnu dot org
- Date: Wed, 17 Nov 2010 12:59:43 +0100
- Subject: [Ada] Rewrite obsolete comment
Tested on i586-suse-linux, applied on the mainline
2010-11-17 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (addressable_p): Rewrite obsolete paragraph in
head comment.
--
Eric Botcazou
Index: gcc-interface/trans.c
===================================================================
--- gcc-interface/trans.c (revision 166863)
+++ gcc-interface/trans.c (working copy)
@@ -7287,10 +7287,11 @@ smaller_form_type_p (tree type, tree ori
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)