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| author | Evan Cheng <evan.cheng@apple.com> | 2009-08-04 01:41:15 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-08-04 01:41:15 +0000 |
| commit | fa2ea1a8cf2e3fe4dae19032868010e917629d16 (patch) | |
| tree | bdb4ea7bacd2e3aea4f548f4e2b48c2cc7032871 /lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | a599bff101095e528198ae85739fe8b97ffba82b (diff) | |
Emit sub r, #c instead of transforming it to add r, #-c if c fits in 8-bit. This is a bit of pre-mature optimization. 8-bit variant makes it likely it will be narrowed to a 16-bit instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78030 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Writer/BitcodeWriter.cpp')
0 files changed, 0 insertions, 0 deletions