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author | Chris Lattner <sabre@nondot.org> | 2008-12-08 07:31:50 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2008-12-08 07:31:50 +0000 |
commit | 11dcd8d38de031c34380fd6ab7a0daacdefb263a (patch) | |
tree | 773d6567f37f5c2218bdd6bff12bc9bf28f3981f /lib/CodeGen/SelectionDAG/FastISel.cpp | |
parent | 59779c56053d150cf93b80bf90f7ae7839f8d219 (diff) |
add another level of caching for non-local pointer queries, keeping
track of whether the CachedNonLocalPointerInfo for a block is specific
to a block. If so, just return it without any pred scanning. This is
good for a 6% speedup on GVN (when it uses this lookup method, which
it doesn't right now).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60695 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FastISel.cpp')
0 files changed, 0 insertions, 0 deletions