From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 25 Mar 2008 17:58:54 +0000 (+0000)
Subject: revert: re PR ada/35186 (implicit assumption about alignment of DImode)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3a9634be2d8d3681e17598af7b97878a69460eb6;p=gcc.git

revert: re PR ada/35186 (implicit assumption about alignment of DImode)

        Revert
        2008-03-05  Eric Botcazou  <ebotcazou@adacore.com>
        PR ada/35186
        * decl.c (maybe_pad_type): Avoid padding an integral type when
        bumping its alignment is sufficient.

From-SVN: r133526
---

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index a807aac85af..3f19ec1c433 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,11 @@
+2008-03-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	Revert
+	2008-03-05  Eric Botcazou  <ebotcazou@adacore.com>
+	PR ada/35186
+	* decl.c (maybe_pad_type): Avoid padding an integral type when
+	bumping its alignment is sufficient.
+
 2008-03-25  Arnaud Charlet  <charlet@adacore.com>
 
 	* exp_ch6.adb, exp_disp.adb: Update copyright notice.
diff --git a/gcc/ada/decl.c b/gcc/ada/decl.c
index c0306bdd8ef..f7b51d5c977 100644
--- a/gcc/ada/decl.c
+++ b/gcc/ada/decl.c
@@ -5529,18 +5529,6 @@ maybe_pad_type (tree type, tree size, unsigned int align,
   if (align == 0 && !size)
     return type;
 
-  /* If no size is specified and we have an integral type, and changing
-     the alignment won't change its size, return a copy of the type
-     with the specified alignment.  */
-  if (!size
-      && INTEGRAL_TYPE_P (type)
-      && value_factor_p (orig_size, align))
-    {
-      type = copy_type (type);
-      TYPE_ALIGN (type) = align;
-      return type;
-    }
-
   /* We used to modify the record in place in some cases, but that could
      generate incorrect debugging information.  So make a new record
      type and name.  */