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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-09-13 22:22:39 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-09-13 22:22:39 +0000 |
| commit | b21abfed813fa46976f896439ca2f9fbd2eba9ba (patch) | |
| tree | d16f95b2568b5124ac4b5871831efbc14919e868 /lib/Object/ObjectFile.cpp | |
| parent | 596f447467b35d7513c997cd9098026938676461 (diff) | |
Implement -split-spill-mode=size.
Whenever the complement interval is defined by multiple copies of the
same value, hoist those back-copies to the nearest common dominator.
This ensures that at most one copy is inserted per value in the
complement inteval, and no phi-defs are needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139651 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Object/ObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions