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authorEli Friedman <eli.friedman@gmail.com>2011-04-19 17:01:08 +0000
committerEli Friedman <eli.friedman@gmail.com>2011-04-19 17:01:08 +0000
commit37d38bfbbf2b8db2c75b2edbd8cd30c51746fd5d (patch)
tree0ce1be70e9854857e62a85d3b375f8957c6265c4 /lib/CodeGen/RegAllocLinearScan.cpp
parentfc52163a45b9ea147db1c20a1db3edff0f0bf652 (diff)
SelectBasicBlock is rather slow even when it doesn't do anything; skip the
unnecessary work where possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129763 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocLinearScan.cpp')
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