From 996f2e071baaf52105714283d141af2eac8ffbfb Mon Sep 17 00:00:00 2001
From: Xavier Leroy <xavier.leroy@inria.fr>
Date: Mon, 15 Apr 2019 15:21:49 +0200
Subject: Implement a `Osel` operation for x86

The operation compiles down to conditional moves.
---
 x86/Machregs.v | 1 +
 1 file changed, 1 insertion(+)

(limited to 'x86/Machregs.v')

diff --git a/x86/Machregs.v b/x86/Machregs.v
index bdf492ed..6f3064b8 100644
--- a/x86/Machregs.v
+++ b/x86/Machregs.v
@@ -351,6 +351,7 @@ Definition two_address_op (op: operation) : bool :=
   | Olongofsingle => false
   | Osingleoflong => false
   | Ocmp c => false
+  | Osel c op => true
   end.
 
 (* Constraints on constant propagation for builtins *)
-- 
cgit