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Enable LoopIndexSplit pass.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60555 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-12-04 21:40:31 +00:00
parent 3831005eb1
commit 4d6e2331c3
1 changed files with 2 additions and 2 deletions
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4
tools/opt/opt.cpp
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@ -311,7 +311,7 @@ void AddOptimizationPasses(PassManager &MPM, FunctionPassManager &FPM,
MPM.add(createLoopRotatePass()); // Rotate Loop
MPM.add(createLICMPass()); // Hoist loop invariants
MPM.add(createLoopUnswitchPass());
// MPM.add(createLoopIndexSplitPass()); // Split loop index
MPM.add(createLoopIndexSplitPass()); // Split loop index
MPM.add(createInstructionCombiningPass());
MPM.add(createIndVarSimplifyPass()); // Canonicalize indvars
MPM.add(createLoopDeletionPass()); // Delete dead loops
@ -383,7 +383,7 @@ void AddStandardCompilePasses(PassManager &PM) {
addPass(PM, createLoopRotatePass());
addPass(PM, createLICMPass()); // Hoist loop invariants
addPass(PM, createLoopUnswitchPass()); // Unswitch loops.
// addPass(PM, createLoopIndexSplitPass()); // Index split loops.
addPass(PM, createLoopIndexSplitPass()); // Index split loops.
// FIXME : Removing instcombine causes nestedloop regression.
addPass(PM, createInstructionCombiningPass());
addPass(PM, createIndVarSimplifyPass()); // Canonicalize indvars