From: Georg-Johann Lay <avr@gjlay.de>
Date: Fri, 24 Feb 2012 16:26:35 +0000 (+0000)
Subject: re PR target/52261 ([avr] Add support for AVR Xmega cores)
X-Git-Tag: releases/gcc-4.7.0~215
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=39e73abcec49d4f6320bb2524c60c0c3ea3543df;p=thirdparty%2Fgcc.git

re PR target/52261 ([avr] Add support for AVR Xmega cores)

	PR target/52261
	* config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base
	to test for unusedness in st X addressing.

From-SVN: r184559
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 28ee9f739fcc..5e0c1e6244d0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2012-02-24  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52261
+	* config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base
+	to test for unusedness in st X addressing.
+
 2012-02-24  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/52361
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index d4cfaef0ca0e..8959553f0fa1 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -4019,8 +4019,8 @@ avr_out_movhi_mr_r_xmega (rtx insn, rtx op[], int *plen)
       else
         avr_asm_len ("st X+,%A1" CR_TAB
                      "st X,%B1", op, plen, -2);
-            
-      return reg_unused_after (insn, src)
+
+      return reg_unused_after (insn, base)
         ? ""
         : avr_asm_len ("sbiw r26,1", op, plen, 1);
     }