From fa2981d865a08fd388fad6480959a7a965f880ea Mon Sep 17 00:00:00 2001
From: Jim Wilson <wilson@gcc.gnu.org>
Date: Wed, 25 Jan 1995 15:09:41 -0800
Subject: [PATCH] (expand_expr, case MIN_EXPR): If must emit multiple
 instructions, then don't allow a MEM target.

From-SVN: r8822
---
 gcc/expr.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gcc/expr.c b/gcc/expr.c
index 785e74294e1..7cc7d284ccc 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -5447,6 +5447,12 @@ expand_expr (exp, target, tmode, modifier)
       if (temp != 0)
 	return temp;
 
+      /* At this point, a MEM target is no longer useful; we will get better
+	 code without it.  */
+	 
+      if (GET_CODE (target) == MEM)
+	target = gen_reg_rtx (mode);
+
       if (target != op0)
 	emit_move_insn (target, op0);
 
-- 
2.30.2