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Recover nestedloop regression reported by nightly tester.

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llvm-svn: 51110
This commit is contained in:
Devang Patel 2008-05-14 18:04:30 +00:00
parent ecd5a9390a
commit 61c4c1d7a1
1 changed files with 2 additions and 0 deletions
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2
tools/opt/opt.cpp
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@ -280,6 +280,8 @@ void AddStandardCompilePasses(PassManager &PM) {
addPass(PM, createLICMPass()); // Hoist loop invariants
addPass(PM, createLoopUnswitchPass()); // Unswitch loops.
addPass(PM, createLoopIndexSplitPass()); // Index split loops.
// FIXME : Removing instcombine causes nestedloop regression.
addPass(PM, createInstructionCombiningPass());
addPass(PM, createIndVarSimplifyPass()); // Canonicalize indvars
addPass(PM, createLoopDeletionPass()); // Delete dead loops
addPass(PM, createLoopUnrollPass()); // Unroll small loops