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| author | Matthew Simpson <mssimpso@codeaurora.org> | 2016-10-05 18:30:36 +0000 |
|---|---|---|
| committer | Matthew Simpson <mssimpso@codeaurora.org> | 2016-10-05 18:30:36 +0000 |
| commit | 1755d81b29ddd16fdb7067ed2406c36f522fcbc5 (patch) | |
| tree | 97d034330341ad78e12cbe198982cce29151d2e5 /lldb/packages/Python/lldbsuite/test/lang/cpp/this/TestCPPThis.py | |
| parent | 299dbd6cd15807d154cc91b7748b73da5adf0bda (diff) | |
| download | bcm5719-llvm-1755d81b29ddd16fdb7067ed2406c36f522fcbc5.tar.gz bcm5719-llvm-1755d81b29ddd16fdb7067ed2406c36f522fcbc5.zip | |
[LV] Add helper function for predicated block probability (NFC)
The cost model has to estimate the probability of executing predicated blocks.
However, we currently always assume predicated blocks have a 50% chance of
executing (this value is hardcoded in several places throughout the code).
Since we always use the same value, this patch adds a helper function for
getting this uniform probability. The function simplifies some comments and
makes our assumptions more clear. In the future, we may want to extend this
with actual block probability information if it's available.
llvm-svn: 283354
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lang/cpp/this/TestCPPThis.py')
0 files changed, 0 insertions, 0 deletions
