From: Jeff Law <law@gcc.gnu.org>
Date: Tue, 27 Apr 1993 16:21:41 +0000 (-0600)
Subject: * pa.md (blockage): New pattern.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f57f12c340ac346c965fc7cc8fff5444c6e3f89a;p=gcc.git

* pa.md (blockage): New pattern.

From-SVN: r4249
---

diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md
index 88c1499b09e..1af1cb5cf5a 100644
--- a/gcc/config/pa/pa.md
+++ b/gcc/config/pa/pa.md
@@ -2621,6 +2621,12 @@
   "bl _mcount,%%r2\;ldo %0(%%r2),%%r25"
   [(set_attr "length" "2")])
 
+(define_insn "blockage"
+  [(unspec_volatile [(const_int 2)] 0)]
+  ""
+  ""
+  [(set_attr "length" "0")])
+
 (define_insn "jump"
   [(set (pc) (label_ref (match_operand 0 "" "")))]
   ""