From: Eric Botcazou <ebotcazou@libertysurf.fr>
Date: Mon, 22 Nov 2004 18:32:26 +0000 (+0100)
Subject: * config/sparc/sparc.c (mem_min_alignment): Check MEM_ALIGN.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=167a1354b34d35c26feb63f511e58cd7698e40ce;p=platform%2Fupstream%2Fgcc.git

* config/sparc/sparc.c (mem_min_alignment): Check MEM_ALIGN.

From-SVN: r91021
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 62833b2..3f81dc7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2004-11-22  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* config/sparc/sparc.c (mem_min_alignment): Check MEM_ALIGN.
+
 2004-11-22  David Edelsohn  <edelsohn@gnu.org>
 
 	* config/rs6000/power4.md: Remove delay between dispatch and issue
diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c
index 69c3bc5..dcacae2 100644
--- a/gcc/config/sparc/sparc.c
+++ b/gcc/config/sparc/sparc.c
@@ -3983,6 +3983,12 @@ mem_min_alignment (rtx mem, int desired)
   if (GET_CODE (mem) != MEM)
     return 0;
 
+  /* Obviously...  */
+  if (MEM_ALIGN (mem) / BITS_PER_UNIT >= (unsigned)desired)
+    return 1;
+
+  /* ??? The rest of the function predates MEM_ALIGN so
+     there is probably a bit of redundancy.  */
   addr = XEXP (mem, 0);
   base = offset = NULL_RTX;
   if (GET_CODE (addr) == PLUS)