builtins.c (expand_builtin_memmove): If fold_builtin_memmove succeeds, only expand the result.

* builtins.c (expand_builtin_memmove): If fold_builtin_memmove succeeds, only expand the result. From-SVN: r89282

builtins.c (expand_builtin_memmove): If fold_builtin_memmove succeeds, only expand the result.
* builtins.c (expand_builtin_memmove): If fold_builtin_memmove succeeds, only expand the result. From-SVN: r89282
953312a8 · Richard Henderson · Richard Henderson · a8afd3ac · 953312a8 · 953312a8
Commit 953312a8 authored Oct 19, 2004 by Richard Henderson Committed by Richard Henderson Oct 19, 2004
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gcc/ChangeLog
+5 -0

gcc/builtins.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2004-10-19  Richard Hendeson  <rth@redhat.com>

+	* builtins.c (expand_builtin_memmove): If fold_builtin_memmove
+	succeeds, only expand the result.
+
+2004-10-19  Richard Hendeson  <rth@redhat.com>
+
 	PR middle-end/17885
 	* tree.c (recompute_tree_invarant_for_addr_expr): Always poll address
 	of INDIRECT_REF.

--- a/gcc/builtins.c
+++ b/gcc/builtins.c
@@ -2725,7 +2725,7 @@ expand_builtin_memmove (tree arglist, tree type, rtx target,
      tree result = fold_builtin_memmove (arglist, type);

      if (result)
-	expand_expr (result, target, mode, EXPAND_NORMAL);
+	return expand_expr (result, target, mode, EXPAND_NORMAL);

      /* If DEST is not a pointer type, call the normal function.  */
      if (dest_align == 0)