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| author | Michael Kruse <llvm@meinersbur.de> | 2017-08-23 13:29:59 +0000 |
|---|---|---|
| committer | Michael Kruse <llvm@meinersbur.de> | 2017-08-23 13:29:59 +0000 |
| commit | 7fac28fa4fcf5271c20ce2cdac128ec2cbb8a7ed (patch) | |
| tree | 58011040cd7f09ec35956c4328972291502348b4 /llvm/lib/Option | |
| parent | 99fba1fd528fdd2356c370a081e3f6a2801b0685 (diff) | |
| download | bcm5719-llvm-7fac28fa4fcf5271c20ce2cdac128ec2cbb8a7ed.tar.gz bcm5719-llvm-7fac28fa4fcf5271c20ce2cdac128ec2cbb8a7ed.zip | |
[ScopDetect] Include zero-iteration loops in loop count.
Loop with zero iteration are, syntactically, loops. They have been
excluded from the loop counter even for the non-profitable counters.
This seems to be unintentially as the sentinel value of '0' minimal
iterations does exclude such loops.
Fix by never considering the iteration count when the sentinel
value of 0 is found.
This makes the recently added NumTotalLoops couter redundant
with NumLoopsOverall, which now is equivalent. Hence, NumTotalLoops
is removed as well.
Note: The test case 'ScopDetect/statistics.ll' effectively does not
check profitability, because -polly-process-unprofitable is passed
to all test cases.
llvm-svn: 311551
Diffstat (limited to 'llvm/lib/Option')
0 files changed, 0 insertions, 0 deletions
