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| author | Andrew Trick <atrick@apple.com> | 2011-01-20 06:21:59 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-01-20 06:21:59 +0000 |
| commit | 0bc308600b0069f07ba722b472c68588573ebd28 (patch) | |
| tree | b94f28cf26d55bd53189b3f48d1200bf395ca2c0 /lib/Object/ObjectFile.cpp | |
| parent | fd50d76ff854e8e60aa22b0db609de359ff3a576 (diff) | |
Selection DAG scheduler register pressure heuristic fixes.
Added a check for already live regs before claiming HighRegPressure.
Fixed a few cases of checking the wrong number of successors.
Added some tracing until these heuristics are better understood.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123892 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Object/ObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions