From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 7 May 1996 02:04:13 +0000 (-0400)
Subject: (expand_decl): Don't deduce alignment of SIZE from DECL_ALIGN; use
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ff91ad086a898e7cd96a7424533af87d1bd00d2b;p=gcc.git

(expand_decl): Don't deduce alignment of SIZE from DECL_ALIGN; use
TYPE_ALIGN instead.

From-SVN: r11949
---

diff --git a/gcc/stmt.c b/gcc/stmt.c
index 951bb225fc7..6a2e670d95e 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -3463,9 +3463,12 @@ expand_decl (decl)
 			  NULL_RTX, VOIDmode, 0);
       free_temp_slots ();
 
-      /* Allocate space on the stack for the variable.  */
+      /* Allocate space on the stack for the variable.  Note that
+	 DECL_ALIGN says how the variable is to be aligned and we 
+	 cannot use it to conclude anything about the alignment of
+	 the size.  */
       address = allocate_dynamic_stack_space (size, NULL_RTX,
-					      DECL_ALIGN (decl));
+					      TYPE_ALIGN (TREE_TYPE (decl)));
 
       /* Reference the variable indirect through that rtx.  */
       DECL_RTL (decl) = gen_rtx (MEM, DECL_MODE (decl), address);