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Remove dead code.

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llvm-svn: 132488
This commit is contained in:
Devang Patel 2011-06-02 21:31:00 +00:00
parent 6455c3f6ae
commit 7b9fc618b2
2 changed files with 3 additions and 9 deletions
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1
include/llvm/CodeGen/ScheduleDAG.h
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@ -265,7 +265,6 @@ namespace llvm {
bool isCloned : 1; // True if this node has been cloned.
Sched::Preference SchedulingPref; // Scheduling preference.
SmallVector<MachineInstr*, 4> DbgInstrList; // dbg_values referencing this.
private:
bool isDepthCurrent : 1; // True if Depth is current.
bool isHeightCurrent : 1; // True if Height is current.

11
lib/CodeGen/ScheduleDAGInstrs.cpp
View File

@ -670,16 +670,11 @@ MachineBasicBlock *ScheduleDAGInstrs::EmitSchedule() {
// Then re-insert them according to the given schedule.
for (unsigned i = 0, e = Sequence.size(); i != e; i++) {
SUnit *SU = Sequence[i];
if (!SU) {
if (SUnit *SU = Sequence[i])
BB->insert(InsertPos, SU->getInstr());
else
// Null SUnit* is a noop.
EmitNoop();
continue;
}
BB->insert(InsertPos, SU->getInstr());
for (unsigned i = 0, e = SU->DbgInstrList.size() ; i < e ; ++i)
BB->insert(InsertPos, SU->DbgInstrList[i]);
}
// Update the Begin iterator, as the first instruction in the block