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authorEvan Cheng <evan.cheng@apple.com>2008-04-03 16:38:20 +0000
committerEvan Cheng <evan.cheng@apple.com>2008-04-03 16:38:20 +0000
commitaacf4f15b3c4ea70d308473851869006b0118970 (patch)
treef506ff3137fbc08066b452bb5cda94a333048adb /llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
parent916802a78ea847a5f16252a5a58bac4b3975ff92 (diff)
downloadbcm5719-llvm-aacf4f15b3c4ea70d308473851869006b0118970.tar.gz
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- PHI elimination also eliminates implicit_def that fits into a PHI node rather than copying it.
- Be (slightly) smarter about where to place the copies. llvm-svn: 49165
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervalAnalysis.cpp')
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