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| author | Sebastian Pop <sebpop@gmail.com> | 2018-09-14 20:36:14 +0000 |
|---|---|---|
| committer | Sebastian Pop <sebpop@gmail.com> | 2018-09-14 20:36:14 +0000 |
| commit | 3abcf690745a47c181d26425ae096924812eb305 (patch) | |
| tree | 5c6730d2f9d8c12dfff2f8de593f07a2b413e8fc /llvm/lib/MC/MCLabel.cpp | |
| parent | 1217160bb3107226ba8c8e1f7cc45ecd149a6229 (diff) | |
| download | bcm5719-llvm-3abcf690745a47c181d26425ae096924812eb305.tar.gz bcm5719-llvm-3abcf690745a47c181d26425ae096924812eb305.zip | |
HotColdSplit: fix isSingleEntrySingleExit
remove duplicate entries from isSingleEntrySingleExit: the Entry block is
already added by the loop over the dominance frontier.
Remove the heuristic from isOutlineCandidate that a region is too small when it
only contains a basic block. With this change we now grow regions starting from
a block and we continue adding to the ValidColdRegion. Check the heuristic just
before code generation.
llvm-svn: 342276
Diffstat (limited to 'llvm/lib/MC/MCLabel.cpp')
0 files changed, 0 insertions, 0 deletions
