From: Martin Liska <mliska@suse.cz>
Date: Mon, 19 Feb 2018 18:29:20 +0000 (+0100)
Subject: Do not use bit and for conjunction of predicates (PR c/81272).
X-Git-Tag: basepoints/gcc-9~1112
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a197d3406c4c2c472b8f38fb5de2bdc4e3db9476;p=thirdparty%2Fgcc.git

Do not use bit and for conjunction of predicates (PR c/81272).

2018-02-19  Martin Liska  <mliska@suse.cz>

	PR c/81272
	* decNumber.c (decCompareOp): Do not use bit and
	for conjunction of predicates.

From-SVN: r257815
---

diff --git a/libdecnumber/ChangeLog b/libdecnumber/ChangeLog
index bc86f268a269..ab463f57eba6 100644
--- a/libdecnumber/ChangeLog
+++ b/libdecnumber/ChangeLog
@@ -1,3 +1,9 @@
+2018-02-19  Martin Liska  <mliska@suse.cz>
+
+	PR c/81272
+	* decNumber.c (decCompareOp): Do not use bit and
+	for conjunction of predicates.
+
 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 
 	Update copyright years.
diff --git a/libdecnumber/decNumber.c b/libdecnumber/decNumber.c
index ebfb6c5dd96c..e4194211fdca 100644
--- a/libdecnumber/decNumber.c
+++ b/libdecnumber/decNumber.c
@@ -6029,11 +6029,11 @@ decNumber * decCompareOp(decNumber *res, const decNumber *lhs,
 
     /* If total ordering then handle differing signs 'up front' */
     if (op==COMPTOTAL) {		/* total ordering */
-      if (decNumberIsNegative(lhs) & !decNumberIsNegative(rhs)) {
+      if (decNumberIsNegative(lhs) && !decNumberIsNegative(rhs)) {
 	result=-1;
 	break;
 	}
-      if (!decNumberIsNegative(lhs) & decNumberIsNegative(rhs)) {
+      if (!decNumberIsNegative(lhs) && decNumberIsNegative(rhs)) {
 	result=+1;
 	break;
 	}