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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-03 20:43:35 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-03 20:43:35 +0000 |
| commit | 59cb77fb11ec547f60ef0ff4a8ccf3bd8007ae46 (patch) | |
| tree | 62beb63528ad9dfd9e24cccea7fcc3b6da24d8df /include/llvm/CodeGen/MachineInstr.h | |
| parent | ee8901c08fb27e98078326706a49dba70e1768a3 (diff) | |
Handle all live physreg defs in the same place.
SelectionDAG has 4 different ways of passing physreg defs to users.
Collect all of the uses at the same time, and pass all of them to
MI->setPhysRegsDeadExcept() to mark the remaining defs dead.
The setPhysRegsDeadExcept() function will soon add the required
implicit-defs to instructions with register mask operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149708 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
0 files changed, 0 insertions, 0 deletions