From 0b6a69d4a191b40923deceffc0bfff94be851569 Mon Sep 17 00:00:00 2001
From: Nadav Rotem <nrotem@apple.com>
Date: Thu, 28 Mar 2013 22:32:41 +0000
Subject: [PATCH] Remove the unused port from the SandyBridge machine model

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178300 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86SchedSandyBridge.td | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/Target/X86/X86SchedSandyBridge.td b/lib/Target/X86/X86SchedSandyBridge.td
index c58b2c2bb88..66d78e4fc42 100644
--- a/lib/Target/X86/X86SchedSandyBridge.td
+++ b/lib/Target/X86/X86SchedSandyBridge.td
@@ -42,7 +42,6 @@ def SBPort23 : ProcResource<2>;
 def SBPort4 : ProcResource<1>;
 
 // Many micro-ops are capable of issuing on multiple ports.
-def SBPort01  : ProcResGroup<[SBPort0, SBPort1]>;
 def SBPort05  : ProcResGroup<[SBPort0, SBPort5]>;
 def SBPort15  : ProcResGroup<[SBPort1, SBPort5]>;
 def SBPort015 : ProcResGroup<[SBPort0, SBPort1, SBPort5]>;