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trans.c (addressable_p): Rewrite obsolete paragraph in head comment.

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

From-SVN: r166864
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Eric Botcazou 2010-11-17 12:00:15 +00:00 • committed by Eric Botcazou
parent d0f305b11a
commit 5a19bc0a79
2 changed files with 10 additions and 4 deletions
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5
gcc/ada/ChangeLog
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@ -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).

9
gcc/ada/gcc-interface/trans.c
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@ -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)