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| author | Owen Anderson <resistor@mac.com> | 2008-05-05 23:38:07 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-05-05 23:38:07 +0000 |
| commit | 3f3d95c75a9426ad459462662c312850adf9c095 (patch) | |
| tree | 510ddf81734d725f573531640244fb0a34ef1412 /tools/opt/opt.cpp | |
| parent | 88c1baa50c3947026f0ee76471933775b31e2a49 (diff) | |
| download | external_llvm-3f3d95c75a9426ad459462662c312850adf9c095.zip external_llvm-3f3d95c75a9426ad459462662c312850adf9c095.tar.gz external_llvm-3f3d95c75a9426ad459462662c312850adf9c095.tar.bz2 | |
Enable dead loop elimination.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50682 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/opt/opt.cpp')
| -rw-r--r-- | tools/opt/opt.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp index d1862a0..263053c 100644 --- a/tools/opt/opt.cpp +++ b/tools/opt/opt.cpp @@ -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 |