From: John Wehle <john@feith.com>
Date: Wed, 10 Jun 1998 00:39:23 +0000 (+0000)
Subject: i386.c (notice_update_cc): Clear cc_status.value2 in the case of UNSPEC 5 (bsf).
X-Git-Tag: prereleases/egcs-1.1-prerelease~849
X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=9d932d439ee9935219a879d1ff7d08a35f05c3b9;p=gcc.git

i386.c (notice_update_cc): Clear cc_status.value2 in the case of UNSPEC 5 (bsf).

	* i386.c (notice_update_cc): Clear cc_status.value2 in the
	case of UNSPEC 5 (bsf).

From-SVN: r20395
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 072b82a7c59f..db2fa7d2d31c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -5,6 +5,9 @@ Tue Jun  9 22:05:34 1998  Richard Henderson  <rth@cygnus.com>
 
 Wed Jun  3 23:41:24 EDT 1998  John Wehle  (john@feith.com)
 
+	* i386.c (notice_update_cc): Clear cc_status.value2 in the
+	case of UNSPEC 5 (bsf).
+
 	* i386.md (movsfcc, movdfcc, movxfcc): The floating point
 	conditional move instructions don't support signed integer
 	comparisons.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index e10787eda557..3e1338d1e5c5 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -3673,6 +3673,7 @@ notice_update_cc (exp)
 		cc_status.flags
 		  = CC_NOT_POSITIVE | CC_NOT_NEGATIVE | CC_NO_OVERFLOW;
 		cc_status.value1 = XVECEXP (SET_SRC (exp), 0, 0);
+		cc_status.value2 = 0;
 		break;
 	      }
 	    /* FALLTHRU */