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authorLang Hames <lhames@gmail.com>2009-07-09 03:57:02 +0000
committerLang Hames <lhames@gmail.com>2009-07-09 03:57:02 +0000
commitdab7b06de971bffb7abced1ad1de9617311e3e8e (patch)
tree4e289365d7a57d4d96f20306fc40a9e0a546eccd /llvm/lib/Target/X86/X86TargetMachine.cpp
parent117608b129bded5b9cb0dc65051d014fbcaf8769 (diff)
downloadbcm5719-llvm-dab7b06de971bffb7abced1ad1de9617311e3e8e.tar.gz
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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/Target/X86/X86TargetMachine.cpp')
0 files changed, 0 insertions, 0 deletions
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