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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-31 17:55:25 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-31 17:55:25 +0000 |
commit | 280ea1a7466751c6d27ff343072c65e59a950053 (patch) | |
tree | 0e34572eb68616124c6cfc322fd93d89a024f0b8 /lib/Object/ObjectFile.cpp | |
parent | 8901e6ff3da1c1a68ee5c1c24f21e8572ceb57b6 (diff) |
Don't completely eliminate identity copies that also modify super register liveness.
Turn them into noop KILL instructions instead. This lets the scavenger know when
super-registers are killed and defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128645 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Object/ObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions