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| author | Nick Lewycky <nicholas@mxc.ca> | 2008-08-17 07:34:14 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2008-08-17 07:34:14 +0000 |
| commit | 1b344bc9867fe030dc2860e7dcd89a3eed0b6599 (patch) | |
| tree | b4fe34a4140add6b174e658986207d993bf055b6 /lib/CodeGen/OcamlGCPrinter.cpp | |
| parent | 95e4bd81d7ad15cb7610cfdb869e357b3909a313 (diff) | |
Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness of
the predicate.
Also, make this optz'n apply in more cases where it's safe to do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54876 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/OcamlGCPrinter.cpp')
0 files changed, 0 insertions, 0 deletions