From: Kazu Hirata <kazu@hxi.com>
Date: Mon, 18 Feb 2002 22:37:04 +0000 (+0000)
Subject: h8300.c (notice_update_cc): Use cc_status.value2.
X-Git-Tag: prereleases/libstdc++-3.0.97~301
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d4d6d0ce4ceebf82c86f0eb5061340e1c6dd5083;p=thirdparty%2Fgcc.git

h8300.c (notice_update_cc): Use cc_status.value2.

	* config/h8300/h8300.c (notice_update_cc): Use
	cc_status.value2.

From-SVN: r49850
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6916ab9eb6d6..59fc8beb581d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-02-18  Kazu Hirata  <kazu@hxi.com>
+
+	* config/h8300/h8300.c (notice_update_cc): Use
+	cc_status.value2.
+
 2002-02-18  Kazu Hirata  <kazu@hxi.com>
 
 	* config/h8300/h8300.md (divmod patterns): Change the
diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c
index eb573f382666..629539d2446f 100644
--- a/gcc/config/h8300/h8300.c
+++ b/gcc/config/h8300/h8300.c
@@ -1434,6 +1434,9 @@ notice_update_cc (body, insn)
       if (cc_status.value1 != 0
 	  && reg_overlap_mentioned_p (recog_data.operand[0], cc_status.value1))
 	cc_status.value1 = 0;
+      if (cc_status.value2 != 0
+	  && reg_overlap_mentioned_p (recog_data.operand[0], cc_status.value2))
+	cc_status.value2 = 0;
       break;
 
     case CC_SET_ZN:
@@ -1452,6 +1455,8 @@ notice_update_cc (body, insn)
       CC_STATUS_INIT;
       cc_status.flags |= CC_NO_CARRY;
       cc_status.value1 = recog_data.operand[0];
+      if (GET_CODE (body) == SET && REG_P (SET_SRC (body)))
+	cc_status.value2 = SET_SRC (body);
       break;
 
     case CC_COMPARE: