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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-10-17 01:37:59 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-10-17 01:37:59 +0000 |
| commit | d7ea7d5cd7518788dea698d38023959480c8263a (patch) | |
| tree | fef479ce2dd4b321c5b5892424400482d839545b /lib/Support/Unix/system_error.inc | |
| parent | e9403c1fd6647eda9f6c9d46a75ab9370b2354b6 (diff) | |
Use a SparseSet instead of a BitVector for UsedInInstr in RAFast.
This is just as fast, and it makes it possible to avoid leaking the
UsedPhysRegs BitVector implementation through
MachineRegisterInfo::addPhysRegsUsed().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166083 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Unix/system_error.inc')
0 files changed, 0 insertions, 0 deletions