From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 10 Oct 1994 22:46:30 +0000 (-0400)
Subject: (expand_float): Copy TEMP to TARGET when making recursive call and
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a93738eb45d6c0fc40f067bb6b23346602a2d7d0;p=gcc.git

(expand_float): Copy TEMP to TARGET when making recursive call and
adjusting.

From-SVN: r8247
---

diff --git a/gcc/optabs.c b/gcc/optabs.c
index 5c9c28b27a1..09f7773171b 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -3239,8 +3239,11 @@ expand_float (to, from, unsignedp)
 	      expand_float (target, temp, 0);
 
 	      /* Multiply by 2 to undo the shift above.  */
-	      target = expand_binop (fmode, add_optab, target, target,
+	      temp = expand_binop (fmode, add_optab, target, target,
 				     target, 0, OPTAB_LIB_WIDEN);
+	      if (temp != target)
+		emit_move_insn (target, temp);
+
 	      do_pending_stack_adjust ();
 	      emit_label (label);
 	      goto done;