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| author | Chris Lattner <sabre@nondot.org> | 2004-10-01 19:47:12 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-10-01 19:47:12 +0000 |
| commit | 04f52079d7bb00eda89b51b846557cee309becbe (patch) | |
| tree | 3a9266a390e98cc897d12871a339e0992aedc456 /llvm/lib/CodeGen/LiveInterval.h | |
| parent | d3b1f6c703d22a7fc2d4218a47767d0c257d2d63 (diff) | |
| download | bcm5719-llvm-04f52079d7bb00eda89b51b846557cee309becbe.tar.gz bcm5719-llvm-04f52079d7bb00eda89b51b846557cee309becbe.zip | |
Add a simple little improvement to the local spiller to keep track of stores
and delete them if they turn out to be dead. This is a useful little hack
that even speeds up some programs. For example, it speeds up Ptrdist/ks
from 17.53s to 15.59s, and 188.ammp from 149s to 146s.
This also speeds up llc :)
llvm-svn: 16630
Diffstat (limited to 'llvm/lib/CodeGen/LiveInterval.h')
0 files changed, 0 insertions, 0 deletions
