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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-17 20:37:07 +0000 |
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| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-03-17 20:37:07 +0000 |
| commit | 8630840c30a99e54414c0ee9b39928813301dcfc (patch) | |
| tree | 72387a2f78bd3a5a2c92d3ba40eca404749dd3d5 /llvm/lib/Support/APInt.cpp | |
| parent | 35944dda103ed588b68970c24bcd79b26d1b2dfd (diff) | |
| download | llvm-8630840c30a99e54414c0ee9b39928813301dcfc.zip llvm-8630840c30a99e54414c0ee9b39928813301dcfc.tar.gz llvm-8630840c30a99e54414c0ee9b39928813301dcfc.tar.bz2 | |
Dead code elimination may separate the live interval into multiple connected components.
I have convinced myself that it can only happen when a phi value dies. When it
happens, allocate new virtual registers for the components.
llvm-svn: 127827
Diffstat (limited to 'llvm/lib/Support/APInt.cpp')
0 files changed, 0 insertions, 0 deletions