From: Chris Lattner <sabre@nondot.org>
Date: Tue, 9 Nov 2004 05:10:56 +0000 (+0000)
Subject: Fix bug: 2004-11-08-FreeUseCrash.ll
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=52f20f83082ec92d536f2dcc4234f35638aea6f9;p=oota-llvm.git

Fix bug: 2004-11-08-FreeUseCrash.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17642 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/IPO/RaiseAllocations.cpp b/lib/Transforms/IPO/RaiseAllocations.cpp
index d91d23fd188..4d5650f90aa 100644
--- a/lib/Transforms/IPO/RaiseAllocations.cpp
+++ b/lib/Transforms/IPO/RaiseAllocations.cpp
@@ -201,7 +201,9 @@ bool RaiseAllocations::runOnModule(Module &M) {
             new BranchInst(II->getNormalDest(), I);
 
           // Delete the old call site
-          I->getParent()->getInstList().erase(I);
+          if (I->getType() != Type::VoidTy)
+            I->replaceAllUsesWith(UndefValue::get(I->getType()));
+          I->eraseFromParent();
           Changed = true;
           ++NumRaised;
         }