From 249a60b28b2c08fe4d2cf0313a5f30e4ebd24ec4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A1roly=20Balogh?= <karoly@freepascal.org>
Date: Wed, 20 Aug 2014 10:21:06 +0000
Subject: [PATCH] x86: fix a variable op not initialized warning. This
 hopefully fixes our x86 testsuite run.

git-svn-id: trunk@28496 -
---
 compiler/x86/nx86add.pas | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/compiler/x86/nx86add.pas b/compiler/x86/nx86add.pas
index 41be991e0d..1c57544131 100644
--- a/compiler/x86/nx86add.pas
+++ b/compiler/x86/nx86add.pas
@@ -613,6 +613,8 @@ unit nx86add;
         pass_left_right;
 
         cmpop:=false;
+        op:=A_NOP;
+
         mmxbase:=mmx_type(left.resultdef);
         location_reset(location,LOC_MMXREGISTER,def_cgsize(resultdef));
         case nodetype of
@@ -689,6 +691,9 @@ unit nx86add;
             internalerror(2003042214);
         end;
 
+        if op = A_NOP then
+          internalerror(201408201);
+
         { left and right no register?  }
         { then one must be demanded    }
         if (left.location.loc<>LOC_MMXREGISTER) then