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| author | Chris Lattner <sabre@nondot.org> | 2004-11-18 03:49:30 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-11-18 03:49:30 +0000 |
| commit | 19828d46f665e24b26c2a5d603c961abfd84cd0f (patch) | |
| tree | f48a89646349f15db9d11feda143e75f670233fd /lib/CodeGen/LiveInterval.cpp | |
| parent | bae74d9192f04d8185c7b4580565d56cc4ef53f2 (diff) | |
Add a counter for the number of times linscan has to backtrack. Start using
the iterator hints we have to speed up overlaps(). This speeds linscan up
by about .2s (out of 8.7) on 175.vpr for PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17935 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveInterval.cpp')
0 files changed, 0 insertions, 0 deletions