From 66ae780e8a94f676480e9eec40354a3a8cbc3041 Mon Sep 17 00:00:00 2001
From: Michael Schmidt <github@mschmidt.me>
Date: Fri, 11 Dec 2015 10:15:33 +0100
Subject: bug 17752, add builtin_nop for PowerPC

---
 powerpc/Asmexpand.ml | 3 +++
 1 file changed, 3 insertions(+)
 mode change 100644 => 100755 powerpc/Asmexpand.ml

(limited to 'powerpc/Asmexpand.ml')

diff --git a/powerpc/Asmexpand.ml b/powerpc/Asmexpand.ml
old mode 100644
new mode 100755
index 20ae0f66..93a0b17f
--- a/powerpc/Asmexpand.ml
+++ b/powerpc/Asmexpand.ml
@@ -510,6 +510,9 @@ let expand_builtin_inline name args res =
         end;
         emit (Por (res, res, GPR0))
       end
+  (* no operation *)
+  | "__builtin_nop", [], _ ->
+      emit (Pori (GPR0, GPR0, Cint _0))
   (* atomic operations *)
   | "__builtin_atomic_exchange", [BA (IR a1); BA (IR a2); BA (IR a3)],_ ->
       emit (Plwz (GPR10,Cint _0,a2));
-- 
cgit