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

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
fa1591cb · Richard Kenner · Richard Kenner · 12e85a0e · fa1591cb · fa1591cb
Commit fa1591cb authored Apr 12, 2002 by Richard Kenner Committed by Richard Kenner Apr 12, 2002
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gcc/ChangeLog
+5 -0

gcc/emit-rtl.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- 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)