From: Kazu Hirata <kazu@cs.umass.edu>
Date: Sat, 22 Mar 2003 15:22:37 +0000 (+0000)
Subject: h8300.c (notice_update_cc): Correctly handle the case where the set destination is... 
X-Git-Tag: releases/gcc-3.4.0~7734
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c8fcf20ce6259bb102901de9df6c999afb3bc0fe;p=thirdparty%2Fgcc.git

h8300.c (notice_update_cc): Correctly handle the case where the set destination is STRICT_LOW_PART.

	* config/h8300/h8300.c (notice_update_cc): Correctly handle
	the case where the set destination is STRICT_LOW_PART.

From-SVN: r64711
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 593e4cfe648d..2c52441eacc6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-03-22  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/h8300/h8300.c (notice_update_cc): Correctly handle
+	the case where the set destination is STRICT_LOW_PART.
+
 2003-03-22  Svein E. Seldal  <Svein.Seldal@solidas.com>
 
 	* config/c4x/t-c4x (INSTALL_LIBGCC): Make gcc recognize a c33 as a
diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c
index 057d2ae2b2b0..191bccc27711 100644
--- a/gcc/config/h8300/h8300.c
+++ b/gcc/config/h8300/h8300.c
@@ -1809,7 +1809,14 @@ notice_update_cc (body, insn)
       set = single_set (insn);
       cc_status.value1 = SET_SRC (set);
       if (SET_DEST (set) != cc0_rtx)
-	cc_status.value2 = SET_DEST (set);
+	{
+	  /* If the destination is STRICT_LOW_PART, strip off
+	     STRICT_LOW_PART.  */
+	  if (GET_CODE (SET_DEST (set)) == STRICT_LOW_PART)
+	    cc_status.value2 = XEXP (SET_DEST (set), 0);
+	  else
+	    cc_status.value2 = SET_DEST (set);
+	}
       break;
 
     case CC_COMPARE: