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| author | Dan Gohman <gohman@apple.com> | 2008-06-30 21:04:06 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-06-30 21:04:06 +0000 |
| commit | a76e60a77a093be86e843d2268e0ae995815c5ff (patch) | |
| tree | f2da8b908fa11c2079d7330c3082c6a1f2499cbe /llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | 4246cf8eea0a385de946a89094fa8ef52908067d (diff) | |
| download | bcm5719-llvm-a76e60a77a093be86e843d2268e0ae995815c5ff.tar.gz bcm5719-llvm-a76e60a77a093be86e843d2268e0ae995815c5ff.zip | |
Use reserve.
SelectionDAG::allnodes_size is linear, but that doesn't appear to
outweigh the benefit of reducing heap traffic. If it does become a
problem, we should teach SelectionDAG to keep a count of how many
nodes are live, because there are several other places where that
information would be useful as well.
llvm-svn: 52926
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
0 files changed, 0 insertions, 0 deletions
