From: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 9 Nov 2018 20:17:52 +0000 (+0000)
Subject: 	* config/mips/mips.c (mips_loongson_ext2_prefetch_cookie): Handle
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=01a3f678dbc3511a7ceccfd70dd0f1753bab9f95;p=thirdparty%2Fgcc.git

	* config/mips/mips.c (mips_loongson_ext2_prefetch_cookie): Handle
	unused argument better.  Add gcc_unreachable to silence warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265986 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e0225c58ffb9..b7f3b71d8970 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-11-09  Jeff Law  <law@redhat.com>
+
+	* config/mips/mips.c (mips_loongson_ext2_prefetch_cookie): Handle
+	unused argument better.  Add gcc_unreachable to silence warning.
+
 2018-11-09  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/81824
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index d78e2056ec2b..17a2a66956e6 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -15155,7 +15155,7 @@ mips_prefetch_cookie (rtx write, rtx locality)
    (prefetch for store), other hint just scale to hint = 0 and hint = 1.  */
 
 rtx
-mips_loongson_ext2_prefetch_cookie (rtx write, rtx locality)
+mips_loongson_ext2_prefetch_cookie (rtx write, rtx)
 {
   /* store.  */
   if (INTVAL (write) == 1)
@@ -15164,6 +15164,8 @@ mips_loongson_ext2_prefetch_cookie (rtx write, rtx locality)
   /* load.  */
   if (INTVAL (write) == 0)
     return GEN_INT (INTVAL (write));
+
+  gcc_unreachable ();
 }