From: Devang Patel <dpatel@apple.com>
Date: Wed, 14 May 2008 00:26:11 +0000 (+0000)
Subject: Do not run instruction combiner in middle of loop optimization passes.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=81a1d08cb77fb71c9a0f5c8547c50339bac53845;p=oota-llvm.git

Do not run instruction combiner in middle of loop optimization passes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51084 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index f9dd161c757..301a0598fdd 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -280,7 +280,6 @@ void AddStandardCompilePasses(PassManager &PM) {
   addPass(PM, createLICMPass());                 // Hoist loop invariants
   addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
   addPass(PM, createLoopIndexSplitPass());       // Index split loops.
-  addPass(PM, createInstructionCombiningPass()); // Clean up after LICM/reassoc
   addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
   addPass(PM, createLoopDeletionPass());         // Delete dead loops
   addPass(PM, createLoopUnrollPass());           // Unroll small loops