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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-03 18:14:20 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-03 18:14:20 +0000 |
| commit | f92be238d6370fbab58f035a5bd0c6db7e207094 (patch) | |
| tree | 0ced3f4076a730ab624e409c32af1a3943c57423 /lib/Support/StringMap.cpp | |
| parent | 5e7469647c1a39dd8c75c82ac401c4a1b1553f39 (diff) | |
Compress tables for getMatchingSuperRegClass().
Many register classes only have a few super-registers, so it is not
necessary to keep individual bit masks for all possible sub-register
indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156083 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/StringMap.cpp')
0 files changed, 0 insertions, 0 deletions