From 777bdad579081f0d5dfef8e6aeb251c4d3ec762a Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Thu, 12 Nov 2009 18:36:19 +0000
Subject: [PATCH] Mark DBG_LABEL, EH_LABEL, and GC_LABEL as not-duplicable,
 since they really are not duplicable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87009 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Target/Target.td | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/llvm/Target/Target.td b/include/llvm/Target/Target.td
index edb85829757..6f1e066551a 100644
--- a/include/llvm/Target/Target.td
+++ b/include/llvm/Target/Target.td
@@ -413,6 +413,7 @@ def DBG_LABEL : Instruction {
   let AsmString = "";
   let Namespace = "TargetInstrInfo";
   let hasCtrlDep = 1;
+  let isNotDuplicable = 1;
 }
 def EH_LABEL : Instruction {
   let OutOperandList = (ops);
@@ -420,6 +421,7 @@ def EH_LABEL : Instruction {
   let AsmString = "";
   let Namespace = "TargetInstrInfo";
   let hasCtrlDep = 1;
+  let isNotDuplicable = 1;
 }
 def GC_LABEL : Instruction {
   let OutOperandList = (ops);
@@ -427,6 +429,7 @@ def GC_LABEL : Instruction {
   let AsmString = "";
   let Namespace = "TargetInstrInfo";
   let hasCtrlDep = 1;
+  let isNotDuplicable = 1;
 }
 def KILL : Instruction {
   let OutOperandList = (ops);