[NFC][ScalarEvolution] Cleanup howManyLessThans.
authorEli Friedman <efriedma@quicinc.com>
Fri, 9 Jul 2021 00:49:02 +0000 (17:49 -0700)
committerEli Friedman <efriedma@quicinc.com>
Fri, 9 Jul 2021 00:56:26 +0000 (17:56 -0700)
commit009436e9c1fee1290d62bc0faafe0c0295542f56
tree160fa32bf4009fb66a8491bf4a58cb49c49ce044
parent70eb3bfff0ac8c882d793cc171e1230cf313b49d
[NFC][ScalarEvolution] Cleanup howManyLessThans.

In preparation for D104075. Some NFC cleanup, and some test coverage for
planned changes.
llvm/include/llvm/Analysis/ScalarEvolution.h
llvm/lib/Analysis/ScalarEvolution.cpp
llvm/test/Analysis/ScalarEvolution/lt-overflow.ll
llvm/test/Analysis/ScalarEvolution/max-trip-count.ll
llvm/test/Analysis/ScalarEvolution/trip-count13.ll