expr.c (store_constructor_field): Update ALIGN before calling store_constructor.

	* expr.c (store_constructor_field): Update ALIGN before calling
	store_constructor.

From-SVN: r38629

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3dece5f..d379f7a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jan  2 10:47:38 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.
+
+       * expr.c (store_constructor_field): Update ALIGN before calling
+       store_constructor.
+
 2001-01-02  Jeffrey Oldham  <oldham@codesourcery.com>
 
        * config/mips/mips.c (function_arg): Don't pass NULL_TREE to

diff --git a/gcc/expr.c b/gcc/expr.c
index 25379e7..114f74f 100644 (file)
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -4339,8 +4339,13 @@ store_constructor_field (target, bitsize, bitpos,
                            plus_constant (XEXP (target, 0),
                                           bitpos / BITS_PER_UNIT));
 
+
+      /* Show the alignment may no longer be what it was and update the alias
+        set, if required.  */
+      align = MIN (align, bitpos & - bitpos);
       if (GET_CODE (target) == MEM)
        MEM_ALIAS_SET (target) = alias_set;
+
       store_constructor (exp, target, align, cleared, bitsize / BITS_PER_UNIT);
     }
   else