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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 | 52b25db3ef9390271bbfa0b5c6efe0a72ce7cb8e (patch) | |
| tree | 948675ba03aa12e061b2ca09cc2ebab03e6cd6e2 /lib/Support/Compressor.cpp | |
| parent | 7fb64347d7d1310b5f3f06f7ae97031c73a21797 (diff) | |
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 :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16630 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Compressor.cpp')
0 files changed, 0 insertions, 0 deletions