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| author | Andrew Trick <atrick@apple.com> | 2013-10-14 20:45:17 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-10-14 20:45:17 +0000 |
| commit | 276dd453f07602958d1aa79d1f910c3d6225737d (patch) | |
| tree | b9860c06879f63aab4cde0b59f12a060d4717270 /lldb/scripts/Python | |
| parent | 0aed0cfc44cc227ff3f63e2b29d08e2bec144d52 (diff) | |
| download | llvm-276dd453f07602958d1aa79d1f910c3d6225737d.zip llvm-276dd453f07602958d1aa79d1f910c3d6225737d.tar.gz llvm-276dd453f07602958d1aa79d1f910c3d6225737d.tar.bz2 | |
Use a SparseSet in LiveRegUnits.
Some clients may add block live ins and may track liveness over a
large scope. This guarantees an efficient implementation in all cases
with no memory allocation/deallocation, independent of the number of
target registers. It could be slightly less convenient but is fine in
the expected case.
llvm-svn: 192622
Diffstat (limited to 'lldb/scripts/Python')
0 files changed, 0 insertions, 0 deletions