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| author | Owen Anderson <resistor@mac.com> | 2008-05-29 08:45:13 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-05-29 08:45:13 +0000 |
| commit | 038a8746c96f2290c3e7127883b00fafb223b799 (patch) | |
| tree | 12d9bb821fab51c14ed8c31b95761797b4a531ba /tools/opt/opt.cpp | |
| parent | f26ffe987cf3643a7bd66bd9f97c34605ba7d08e (diff) | |
| download | external_llvm-038a8746c96f2290c3e7127883b00fafb223b799.zip external_llvm-038a8746c96f2290c3e7127883b00fafb223b799.tar.gz external_llvm-038a8746c96f2290c3e7127883b00fafb223b799.tar.bz2 | |
Replace the old ADCE implementation with a new one that more simply solves
the one case that ADCE catches that normal DCE doesn't: non-induction variable
loop computations.
This implementation handles this problem without using postdominators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51668 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/opt/opt.cpp')
0 files changed, 0 insertions, 0 deletions