From: Chris Lattner <sabre@nondot.org>
Date: Tue, 17 Jun 2003 03:57:18 +0000 (+0000)
Subject: Don't corrupt memory when removing an instruction from the program, but
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bea68b3021ee9fea9ca28f8d14e742b025f95c2b;p=oota-llvm.git

Don't corrupt memory when removing an instruction from the program, but
not the worklist


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6733 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/GCSE.cpp b/lib/Transforms/Scalar/GCSE.cpp
index b467784b5e1..6883818dbc0 100644
--- a/lib/Transforms/Scalar/GCSE.cpp
+++ b/lib/Transforms/Scalar/GCSE.cpp
@@ -120,6 +120,7 @@ bool GCSE::EliminateRedundancies(Instruction *I,
 
           // Erase the instruction from the program.
           I->getParent()->getInstList().erase(I);
+          WorkList.erase(I);
         }
       
       return true;