From: Chris Lattner <sabre@nondot.org>
Date: Wed, 22 Feb 2006 07:33:49 +0000 (+0000)
Subject: Turn on loop unswitching tonight
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a2a51607a6601d42c5f559858f77ef1cad86efe1;p=oota-llvm.git

Turn on loop unswitching tonight


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26312 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp
index 2791cf4df20..2a45779a4f6 100644
--- a/tools/gccas/gccas.cpp
+++ b/tools/gccas/gccas.cpp
@@ -109,6 +109,7 @@ void AddConfiguredTransformationPasses(PassManager &PM) {
   addPass(PM, createCFGSimplificationPass());    // Merge & remove BBs
   addPass(PM, createReassociatePass());          // Reassociate expressions
   addPass(PM, createLICMPass());                 // Hoist loop invariants
+  addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
   addPass(PM, createInstructionCombiningPass()); // Clean up after LICM/reassoc
   addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
   addPass(PM, createLoopUnrollPass());           // Unroll small loops