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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-06 03:57:00 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-06 03:57:00 +0000 |
| commit | bf91c4e85e4685627c65a098ebff5e42e32414d6 (patch) | |
| tree | ef6aab6ad6de3353cbbbb977600c1006988849b6 /llvm/lib/CodeGen/ScheduleDAGEmit.cpp | |
| parent | 91a528841bdaf80ef88c072851dc3a723d7759c7 (diff) | |
| download | bcm5719-llvm-bf91c4e85e4685627c65a098ebff5e42e32414d6.tar.gz bcm5719-llvm-bf91c4e85e4685627c65a098ebff5e42e32414d6.zip | |
Analyze blocks with uses separately from live-through blocks without uses.
About 90% of the relevant blocks are live-through without uses, and the only
information required about them is their number. This saves memory and enables
later optimizations that need to look at only the use-blocks.
llvm-svn: 128985
Diffstat (limited to 'llvm/lib/CodeGen/ScheduleDAGEmit.cpp')
0 files changed, 0 insertions, 0 deletions
