From 7aa773bc07fd6125c0e4a965760fa06c5679cc8d Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 2 Apr 2004 18:15:10 +0000
Subject: [PATCH] Fix the obvious bug in my previous checkin

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12618 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Utils/SimplifyCFG.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index b606c58d527..9c3610830e1 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -701,6 +701,9 @@ bool llvm::SimplifyCFG(BasicBlock *BB) {
               if (FVPN->getParent() == FalseSucc)
                 FalseValue = FVPN->getIncomingValueForBlock(BI->getParent());
 
+            TrueSucc->removePredecessor(BI->getParent());
+            FalseSucc->removePredecessor(BI->getParent());
+
             // Insert a new select instruction.
             Value *NewRetVal = new SelectInst(BI->getCondition(), TrueValue,
                                               FalseValue, "retval", BI);