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| author | Jim Grosbach <grosbach@apple.com> | 2009-11-19 02:03:18 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2009-11-19 02:03:18 +0000 |
| commit | a6b28c2ca5ac9fa8b911e5b68fe07ee47bf054ce (patch) | |
| tree | 9a7559743f74038d48d4d68fb1ea873d6d67ce18 /lib/Analysis/IVUsers.cpp | |
| parent | ba8e8e58a471dd3252b5f7e3da42501e2508f17f (diff) | |
| download | external_llvm-a6b28c2ca5ac9fa8b911e5b68fe07ee47bf054ce.zip external_llvm-a6b28c2ca5ac9fa8b911e5b68fe07ee47bf054ce.tar.gz external_llvm-a6b28c2ca5ac9fa8b911e5b68fe07ee47bf054ce.tar.bz2 | |
Eliminate duplicate phi nodes in loops. Loop rotation, for example, can introduce these, and it's beneficial to later passes to clean them up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89298 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/IVUsers.cpp')
0 files changed, 0 insertions, 0 deletions