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Add a version of NewSUnit for creating units with MachineInstrs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59282 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-11-14 00:41:36 +00:00
parent 8f6c6d4c5f
commit 59d5f1d13b
1 changed files with 8 additions and 0 deletions
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8
include/llvm/CodeGen/ScheduleDAG.h
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@ -334,6 +334,14 @@ namespace llvm {
return &SUnits.back();
}
/// NewSUnit - Creates a new SUnit and return a ptr to it.
///
SUnit *NewSUnit(MachineInstr *MI) {
SUnits.push_back(SUnit(MI, (unsigned)SUnits.size()));
SUnits.back().OrigNode = &SUnits.back();
return &SUnits.back();
}
/// Clone - Creates a clone of the specified SUnit. It does not copy the
/// predecessors / successors info nor the temporary scheduling states.
SUnit *Clone(SUnit *N);