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| author | Andrew Trick <atrick@apple.com> | 2012-12-05 21:37:42 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-12-05 21:37:42 +0000 |
| commit | 553c42cefc9abe1f10ee33d34a12498b8ac12fe6 (patch) | |
| tree | b9be40e319a9d3817a9913cf982b108391d7fc48 /unittests/Support | |
| parent | 0602bb46596485b43fa8b86abbc8485d502025ce (diff) | |
RegisterPresssureTracker: Track live physical register by unit.
This is much simpler to reason about, more efficient, and
fixes some corner cases involving implicit super-register defs.
Fixed rdar://12797931.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169425 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests/Support')
0 files changed, 0 insertions, 0 deletions