From 818913ead2cd7a8544359efadef3447642fac91b Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Fri, 16 Apr 1993 20:58:54 -0400
Subject: [PATCH] (blockage): Use unspec_volatile #1; #0 is IMB.

From-SVN: r4170
---
 gcc/config/alpha/alpha.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md
index ff2309df9b0..89fe2c342bb 100644
--- a/gcc/config/alpha/alpha.md
+++ b/gcc/config/alpha/alpha.md
@@ -2374,7 +2374,7 @@
 ;; all of memory.  This blocks insns from being moved across this point.
 
 (define_insn "blockage"
-  [(unspec_volatile [(const_int 0)] 0)]
+  [(unspec_volatile [(const_int 0)] 1)]
   ""
   "")
 
-- 
2.30.2