i386.c (ix86_constant_alignment): Decrease alignment of long string literals…

i386.c (ix86_constant_alignment): Decrease alignment of long string literals from 32 bytes to sizeof (void *) when...

	* config/i386/i386.c (ix86_constant_alignment): Decrease alignment
	of long string literals from 32 bytes to sizeof (void *) when !-Os
	and to 1 with -Os.

From-SVN: r76694

gcc/ChangeLog

+2004-01-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/i386/i386.c (ix86_constant_alignment): Decrease alignment
+	of long string literals from 32 bytes to sizeof (void *) when !-Os
+	and to 1 with -Os.
+
 2004-01-26  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept

gcc/config/i386/i386.c

@@ -12565,9 +12565,9 @@ ix86_constant_alignment (tree exp, int align)
       else if (ALIGN_MODE_128 (TYPE_MODE (TREE_TYPE (exp))) && align < 128)
 	return 128;
     }
-  else if (TREE_CODE (exp) == STRING_CST && TREE_STRING_LENGTH (exp) >= 31
-	   && align < 256)
-    return 256;
+  else if (!optimize_size && TREE_CODE (exp) == STRING_CST
+	   && TREE_STRING_LENGTH (exp) >= 31 && align < BITS_PER_WORD)
+    return BITS_PER_WORD;
 
   return align;
 }