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| author | Lang Hames <lhames@gmail.com> | 2010-02-12 09:43:37 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2010-02-12 09:43:37 +0000 |
| commit | 5cef638855c9f2bb23a9c181cc47ddace8551f50 (patch) | |
| tree | 929fa605c106ba2d8cc54f5dd262b0fcdae74f48 /lib/Analysis/IVUsers.cpp | |
| parent | d19925f48fcbad32755c4cf0dca845a6487fe3c8 (diff) | |
| download | llvm-5cef638855c9f2bb23a9c181cc47ddace8551f50.tar.gz llvm-5cef638855c9f2bb23a9c181cc47ddace8551f50.tar.bz2 llvm-5cef638855c9f2bb23a9c181cc47ddace8551f50.tar.xz | |
* Updated the cost matrix normalization proceedure to better handle infinite costs.
* Enabled R1/R2 application for nodes with infinite spill costs in the Briggs heuristic (made
safe by the changes to the normalization proceedure).
* Removed a redundant header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95973 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/IVUsers.cpp')
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