(blockage): Use unspec_volatile #1; #0 is IMB.
authorRichard Kenner <kenner@gcc.gnu.org>
Sat, 17 Apr 1993 00:58:54 +0000 (20:58 -0400)
committerRichard Kenner <kenner@gcc.gnu.org>
Sat, 17 Apr 1993 00:58:54 +0000 (20:58 -0400)
From-SVN: r4170

gcc/config/alpha/alpha.md

index ff2309df9b097ec51178069c16491b2cfde5e182..89fe2c342bb3623f5469d3c080be43090ed6c8b9 100644 (file)
 ;; 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)]
   ""
   "")