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

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51084 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-05-14 00:26:11 +00:00
parent 45b3197090
commit 81a1d08cb7
1 changed files with 0 additions and 1 deletions
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tools/opt/opt.cpp
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@ -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