From: Richard Biener <rguenther@suse.de>
Date: Mon, 9 Jan 2023 13:28:03 +0000 (+0100)
Subject: middle-end/108209 - typo in genmatch.cc:commutative_op
X-Git-Tag: basepoints/gcc-14~2139
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=46034c46f82dec169fe7fc7c2d82d8321d9a9512;p=thirdparty%2Fgcc.git

middle-end/108209 - typo in genmatch.cc:commutative_op

The early out for user-id handling indicated commutative
rather than not commutative.

	PR middle-end/108209
	* genmatch.cc (commutative_op): Fix return value for
	user-id with non-commutative first replacement.
---

diff --git a/gcc/genmatch.cc b/gcc/genmatch.cc
index fb9e37ae434d..d4cb439a851e 100644
--- a/gcc/genmatch.cc
+++ b/gcc/genmatch.cc
@@ -496,7 +496,7 @@ commutative_op (id_base *id)
     {
       int res = commutative_op (uid->substitutes[0]);
       if (res < 0)
-	return 0;
+	return -1;
       for (unsigned i = 1; i < uid->substitutes.length (); ++i)
 	if (res != commutative_op (uid->substitutes[i]))
 	  return -1;