aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/ScheduleDAGInstrs.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/CodeGen/ScheduleDAGInstrs.cpp')
-rw-r--r--lib/CodeGen/ScheduleDAGInstrs.cpp35
1 files changed, 0 insertions, 35 deletions
diff --git a/lib/CodeGen/ScheduleDAGInstrs.cpp b/lib/CodeGen/ScheduleDAGInstrs.cpp
index bad6286b4d..8cab9fbbe5 100644
--- a/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -813,38 +813,3 @@ std::string ScheduleDAGInstrs::getGraphNodeLabel(const SUnit *SU) const {
std::string ScheduleDAGInstrs::getDAGName() const {
return "dag." + BB->getFullName();
}
-
-// EmitSchedule - Emit the machine code in scheduled order.
-MachineBasicBlock *ScheduleDAGInstrs::EmitSchedule() {
- Begin = InsertPos;
-
- // If first instruction was a DBG_VALUE then put it back.
- if (FirstDbgValue)
- BB->splice(InsertPos, BB, FirstDbgValue);
-
- // Then re-insert them according to the given schedule.
- for (unsigned i = 0, e = Sequence.size(); i != e; i++) {
- if (SUnit *SU = Sequence[i])
- BB->splice(InsertPos, BB, SU->getInstr());
- else
- // Null SUnit* is a noop.
- EmitNoop();
-
- // Update the Begin iterator, as the first instruction in the block
- // may have been scheduled later.
- if (i == 0)
- Begin = prior(InsertPos);
- }
-
- // Reinsert any remaining debug_values.
- for (std::vector<std::pair<MachineInstr *, MachineInstr *> >::iterator
- DI = DbgValues.end(), DE = DbgValues.begin(); DI != DE; --DI) {
- std::pair<MachineInstr *, MachineInstr *> P = *prior(DI);
- MachineInstr *DbgValue = P.first;
- MachineBasicBlock::iterator OrigPrivMI = P.second;
- BB->splice(++OrigPrivMI, BB, DbgValue);
- }
- DbgValues.clear();
- FirstDbgValue = NULL;
- return BB;
-}