diff options
| author | Chris Lattner <sabre@nondot.org> | 2006-06-14 01:13:57 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-06-14 01:13:57 +0000 |
| commit | e3abb14503d2ea1375002adafc75e615d691384d (patch) | |
| tree | 143844a8818864cffd6b64eb04cbc3017d125108 /llvm/lib/CodeGen/MachineInstr.cpp | |
| parent | 632ee8de558e0da3f6eaed50f9bfc1090cd3b7e8 (diff) | |
| download | llvm-e3abb14503d2ea1375002adafc75e615d691384d.zip llvm-e3abb14503d2ea1375002adafc75e615d691384d.tar.gz llvm-e3abb14503d2ea1375002adafc75e615d691384d.tar.bz2 | |
Use the PotDoms map to memoize 'dominating value' lookup. With this patch,
LCSSA is still the slowest pass when gccas'ing 252.eon, but now it only takes
39s instead of 289s. :)
llvm-svn: 28776
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
0 files changed, 0 insertions, 0 deletions