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| author | Lang Hames <lhames@gmail.com> | 2009-07-09 03:57:02 +0000 |
|---|---|---|
| committer | Lang Hames <lhames@gmail.com> | 2009-07-09 03:57:02 +0000 |
| commit | dab7b06de971bffb7abced1ad1de9617311e3e8e (patch) | |
| tree | 4e289365d7a57d4d96f20306fc40a9e0a546eccd /llvm/lib/VMCore | |
| parent | 117608b129bded5b9cb0dc65051d014fbcaf8769 (diff) | |
| download | bcm5719-llvm-dab7b06de971bffb7abced1ad1de9617311e3e8e.tar.gz bcm5719-llvm-dab7b06de971bffb7abced1ad1de9617311e3e8e.zip | |
Improved tracking of value number kills. VN kills are now represented
as an (index,bool) pair. The bool flag records whether the kill is a
PHI kill or not. This code will be used to enable splitting of live
intervals containing PHI-kills.
A slight change to live interval weights introduced an extra spill
into lsr-code-insertion (outside the critical sections). The test
condition has been updated to reflect this.
llvm-svn: 75097
Diffstat (limited to 'llvm/lib/VMCore')
0 files changed, 0 insertions, 0 deletions
