From: Joern Rennecke <joern.rennecke@riscy-ip.com>
Date: Thu, 15 Nov 2018 01:02:09 +0000 (+0000)
Subject: gensupport.c (add_predicate_code): Properly handle ZERO_EXTRACT as an lvalue.
X-Git-Tag: basepoints/gcc-10~3018
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4822d9cb756e27f401bdcc6d32d2de0e5eebcba5;p=thirdparty%2Fgcc.git

gensupport.c (add_predicate_code): Properly handle ZERO_EXTRACT as an lvalue.

        * gensupport.c (add_predicate_code): Properly handle ZERO_EXTRACT
        as an lvalue.

From-SVN: r266169
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 66a45c970a98..3b42488c3ac0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-11-15  Joern Rennecke  <joern.rennecke@riscy-ip.com>
+
+	* gensupport.c (add_predicate_code): Properly handle ZERO_EXTRACT
+	as an lvalue.
+
 2018-11-14  Sandra Loosemore  <sandra@codesourcery.com>
 
 	PR lto/55102
diff --git a/gcc/gensupport.c b/gcc/gensupport.c
index 1d76af7ce5c4..41ad9bc383ec 100644
--- a/gcc/gensupport.c
+++ b/gcc/gensupport.c
@@ -2827,6 +2827,7 @@ add_predicate_code (struct pred_data *pred, enum rtx_code code)
 	  && code != CONCAT
 	  && code != PARALLEL
 	  && code != STRICT_LOW_PART
+	  && code != ZERO_EXTRACT
 	  && code != SCRATCH)
 	pred->allows_non_lvalue = true;