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| author | Evan Cheng <evan.cheng@apple.com> | 2006-05-10 22:30:41 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-05-10 22:30:41 +0000 |
| commit | 6ad040a6bc8a674e4b290c8479000395372864eb (patch) | |
| tree | ee011874962a1f0f531d32c575a0a185572075bf /llvm/lib/CodeGen/MachineBasicBlock.cpp | |
| parent | 47a57ac4f9c338b609a23371c295f50740574b17 (diff) | |
| download | llvm-6ad040a6bc8a674e4b290c8479000395372864eb.zip llvm-6ad040a6bc8a674e4b290c8479000395372864eb.tar.gz llvm-6ad040a6bc8a674e4b290c8479000395372864eb.tar.bz2 | |
If the live interval legnth is essentially zero, i.e. in every live range
the use follows def immediately, it doesn't make sense to spill it and
hope it will be easier to allocate for this LI.
llvm-svn: 28217
Diffstat (limited to 'llvm/lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions