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| author | Duncan Sands <baldrick@free.fr> | 2012-02-27 08:14:30 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2012-02-27 08:14:30 +0000 |
| commit | 669011f50b8234bb4775d52a2d1e1ba5f6311e62 (patch) | |
| tree | 661fb8a3274b9d81dbf543c4caa01f04ea07bb5c /lib/Target/ARM/Disassembler/ARMDisassembler.cpp | |
| parent | a89cc7fec81e28a943391d4d641816e42a141e95 (diff) | |
When performing a conditional branch depending on the value of a comparison
%cmp (eg: A==B) we already replace %cmp with "true" under the true edge, and
with "false" under the false edge. This change enhances this to replace the
negated compare (A!=B) with "false" under the true edge and "true" under the
false edge. Reported to improve perlbench results by 1%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151517 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/Disassembler/ARMDisassembler.cpp')
0 files changed, 0 insertions, 0 deletions