From cf3e9642899d901c650b5626d7d087362849bf05 Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <peter@pcc.me.uk>
Date: Fri, 22 Oct 2010 18:21:21 +0000
Subject: Disable loop index split pass for LLVM 2.9+

git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@117117 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Module/Optimize.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/Module/Optimize.cpp b/lib/Module/Optimize.cpp
index affe9392..1eadec26 100644
--- a/lib/Module/Optimize.cpp
+++ b/lib/Module/Optimize.cpp
@@ -129,7 +129,9 @@ static void AddStandardCompilePasses(PassManager &PM) {
   addPass(PM, createLoopRotatePass());
   addPass(PM, createLICMPass());                 // Hoist loop invariants
   addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
+#if (LLVM_VERSION_MAJOR == 2 && LLVM_VERSION_MINOR < 9)
   addPass(PM, createLoopIndexSplitPass());       // Index split loops.
+#endif
   // FIXME : Removing instcombine causes nestedloop regression.
   addPass(PM, createInstructionCombiningPass());
   addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
-- 
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