From 2045084c926586eb7c6e62043f65db68ac02ba69 Mon Sep 17 00:00:00 2001
From: James Van Artsdalen <jrv@gnu.org>
Date: Mon, 22 Mar 1993 07:40:46 +0000
Subject: [PATCH] (eliminate_regs): Eliminate regs within a CLOBBER.

From-SVN: r3826
---
 gcc/reload1.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/reload1.c b/gcc/reload1.c
index 3412c0a0ec4..814a113dcee 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -2766,6 +2766,9 @@ eliminate_regs (x, mem_mode, insn)
 	if (ep->to_rtx == XEXP (x, 0))
 	  ep->can_eliminate = 0;
 
+      new = eliminate_regs (XEXP (x, 0), mem_mode, NULL_RTX);
+      if (new != XEXP (x, 0))
+	return gen_rtx (code, GET_MODE (x), new);
       return x;
 
     case ASM_OPERANDS:
-- 
2.30.2