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Not safe to "kill" a register if its live range extends pass the end of block branch.
authorEvan Cheng <evan.cheng@apple.com>
Fri, 18 Apr 2008 19:22:23 +0000 (19:22 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Fri, 18 Apr 2008 19:22:23 +0000 (19:22 +0000)
commit883d260045500864a42dd8728f8c117a59720658
treed878a36d01820dd0f0514ccf1c6348aca16b7297
parent3f73beaeb222689d1c79f6ab1e0d5aa7e75a1c63
Not safe to "kill" a register if its live range extends pass the end of block branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49911 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp