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| author | Chris Lattner <sabre@nondot.org> | 2005-03-18 00:21:03 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-03-18 00:21:03 +0000 |
| commit | 3f181d78803bfc086da27c6b09e4cabfc7b8018b (patch) | |
| tree | d387b9636c92b2088fbffd3f28f5786c7e30bc23 /llvm/lib/Analysis/DataStructure/DataStructure.cpp | |
| parent | b8d85c1a7448608445b24402e62f5231d1435332 (diff) | |
| download | bcm5719-llvm-3f181d78803bfc086da27c6b09e4cabfc7b8018b.tar.gz bcm5719-llvm-3f181d78803bfc086da27c6b09e4cabfc7b8018b.zip | |
Rewrite DSAA::getModRefInfo to compute the mapping between caller and callee
to determine mod/ref behavior, instead of creating a *copy* of the caller
graph and inlining the callee graph into the copy.
This speeds up aa-eval on Ptrdist/yacr2 from 109.13s to 3.98s, and gives
identical results. The speedup is similar on other programs.
llvm-svn: 20669
Diffstat (limited to 'llvm/lib/Analysis/DataStructure/DataStructure.cpp')
0 files changed, 0 insertions, 0 deletions
