emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET not specified.

	* emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET
	not specified.

From-SVN: r52221

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3200abb3ecf04780dc26e6f66566102bf4ee4331..d74aeebc706a2a73437d34b35a097851bf023f74 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Fri Apr 12 08:06:54 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+       * emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET
+       not specified.
+
 Fri Apr 12 12:11:26 2002  J"orn Rennecke <joern.rennecke@superh.com>
 
        * sh.c (calc_live_regs, sh_pr_n_sets): Use of PR_MEDIA_REG / PR_REG

diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 3fcb172186b631b53c175e23b2bd767b9369f610..6603cb4a82047b2b5b34edecd90c4ab4c0c6977f 100644 (file)
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -1987,7 +1987,7 @@ widen_memory_access (memref, mode, offset)
 
   /* If we don't know what offset we were at within the expression, then
      we can't know if we've overstepped the bounds.  */
-  if (! memoffset && offset != 0)
+  if (! memoffset)
     expr = NULL_TREE;
 
   while (expr)