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| author | Duncan Sands <baldrick@free.fr> | 2012-02-27 09:54:35 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2012-02-27 09:54:35 +0000 |
| commit | 1be25a78f71e3f7a36358b2ed7e387a65015c61c (patch) | |
| tree | 4c9c88e5fecc1fea0315ac047ce81152702a8804 /llvm/lib/CodeGen/MachineCopyPropagation.cpp | |
| parent | a1a3a2ffc3f52db82f475b91171720bd0333e307 (diff) | |
| download | llvm-1be25a78f71e3f7a36358b2ed7e387a65015c61c.zip llvm-1be25a78f71e3f7a36358b2ed7e387a65015c61c.tar.gz llvm-1be25a78f71e3f7a36358b2ed7e387a65015c61c.tar.bz2 | |
The value numbering function is recursive, so it is possible for multiple new
value numbers to be assigned when calculating any particular value number.
Enhance the logic that detects new value numbers to take this into account,
for a tiny compile time speedup. Fix a comment typo while there.
llvm-svn: 151522
Diffstat (limited to 'llvm/lib/CodeGen/MachineCopyPropagation.cpp')
0 files changed, 0 insertions, 0 deletions