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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-05-06 18:00:02 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-05-06 18:00:02 +0000 |
| commit | f8da0288957addbfca73314d3ec0372849e46427 (patch) | |
| tree | 185250ee719f296c8526d7ea04af75a17bc58e05 /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | c86fe05923a31e8bc3ed7836e14199a84d775657 (diff) | |
| download | bcm5719-llvm-f8da0288957addbfca73314d3ec0372849e46427.tar.gz bcm5719-llvm-f8da0288957addbfca73314d3ec0372849e46427.zip | |
Update LiveDebugVariables after live range splitting.
After a virtual register is split, update any debug user variables that resided
in the old register. This ensures that the LiveDebugVariables are still correct
after register allocation.
This may create DBG_VALUE instructions that place a user variable in a register
in parts of the function and in a stack slot in other parts. DwarfDebug
currently doesn't support that.
llvm-svn: 130998
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
0 files changed, 0 insertions, 0 deletions
