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| author | Chris Lattner <sabre@nondot.org> | 2005-10-10 22:31:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-10-10 22:31:19 +0000 |
| commit | 04c737091faffedbee03d9a3221ae9e338b53600 (patch) | |
| tree | ab24ea64e3ed8653b3f2a3dba324ea0e9133ce19 /llvm/lib/CodeGen/MachineFunction.cpp | |
| parent | e260ed8628bbe245ffc39b130d121f2f50dc0bce (diff) | |
| download | llvm-04c737091faffedbee03d9a3221ae9e338b53600.zip llvm-04c737091faffedbee03d9a3221ae9e338b53600.tar.gz llvm-04c737091faffedbee03d9a3221ae9e338b53600.tar.bz2 | |
Implement trivial DSE. If two stores are neighbors and store to the same
location, replace them with a new store of the last value. This occurs
in the same neighborhood in 197.parser, speeding it up about 1.5%
llvm-svn: 23691
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions