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| author | Dan Gohman <gohman@apple.com> | 2009-03-24 00:49:12 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-03-24 00:49:12 +0000 |
| commit | 9a658d72db3e1bd33290d92fffe486eaea7a8f0f (patch) | |
| tree | 141e2ddd3434ff5045b0e12d4964e095965cf6a8 /clang/lib/Sema/SemaDecl.cpp | |
| parent | 2134209a2a7b25f5e576a3c6fe1efa51864f11d2 (diff) | |
| download | bcm5719-llvm-9a658d72db3e1bd33290d92fffe486eaea7a8f0f.tar.gz bcm5719-llvm-9a658d72db3e1bd33290d92fffe486eaea7a8f0f.zip | |
Add a pre-pass to the burr-list scheduler which makes adjustments to
help out the register pressure reduction heuristics in the case of
nodes with multiple uses. Currently this uses very conservative
heuristics, so it doesn't have a broad impact, but in cases where it
does help it can make a big difference.
llvm-svn: 67586
Diffstat (limited to 'clang/lib/Sema/SemaDecl.cpp')
0 files changed, 0 insertions, 0 deletions
