From: Andreas Schwab <schwab@gcc.gnu.org>
Date: Fri, 19 Apr 2002 17:50:40 +0000 (+0000)
Subject: Add some explanation for last change.
X-Git-Tag: releases/gcc-3.3.0~5587
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9f92d25025e493bc306ba830ec245ffe1ffcf89a;p=thirdparty%2Fgcc.git

Add some explanation for last change.

From-SVN: r52531
---

diff --git a/gcc/real.c b/gcc/real.c
index ad3d4b32e195..56b365ef3635 100644
--- a/gcc/real.c
+++ b/gcc/real.c
@@ -209,7 +209,10 @@ typedef unsigned int UHItype __attribute__ ((mode (HI)));
 #endif
 
 /* Calculate the size of the generic "e" type.  This always has
-   identical in-memory size to REAL_VALUE_TYPE.
+   identical in-memory size to REAL_VALUE_TYPE.  The sizes are supposed
+   to be the same as well, but when REAL_VALUE_TYPE_SIZE is not evenly
+   divisible by HOST_BITS_PER_WIDE_INT we have some padding in
+   REAL_VALUE_TYPE.
    There are only two supported sizes: ten and six 16-bit words (160
    or 96 bits).  */