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Enable dead loop elimination.

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llvm-svn: 50682
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Owen Anderson
2008-05-05 23:38:07 +00:00
parent 6e2bf7c67e
commit 7db342b0a8
1 changed files with 1 additions and 0 deletions
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llvm/tools/opt/opt.cpp
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@@ -282,6 +282,7 @@ void AddStandardCompilePasses(PassManager &PM) {
addPass(PM, createLoopIndexSplitPass()); // Index split loops.
addPass(PM, createInstructionCombiningPass()); // Clean up after LICM/reassoc
addPass(PM, createIndVarSimplifyPass()); // Canonicalize indvars
addPass(PM, createLoopDeletionPass()); // Remove dead loops
addPass(PM, createLoopUnrollPass()); // Unroll small loops
addPass(PM, createInstructionCombiningPass()); // Clean up after the unroller
addPass(PM, createGVNPass()); // Remove redundancies