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Simplify slightly.

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llvm-svn: 44881
This commit is contained in:
Bill Wendling 2007-12-11 22:22:22 +00:00
parent f5c6b49537
commit c92c27f928
1 changed files with 4 additions and 3 deletions
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7
lib/CodeGen/MachineLICM.cpp
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@ -183,6 +183,8 @@ FunctionPass *llvm::createMachineLICMPass() { return new MachineLICM(); }
bool MachineLICM::runOnMachineFunction(MachineFunction &MF) {
if (!PerformLICM) return false; // For debugging.
DOUT << "******** Machine LICM ********\n";
Changed = false;
CurMF = &MF;
TII = CurMF->getTarget().getInstrInfo();
@ -195,13 +197,12 @@ bool MachineLICM::runOnMachineFunction(MachineFunction &MF) {
for (MachineLoopInfo::iterator
I = LI->begin(), E = LI->end(); I != E; ++I) {
MachineLoop *L = *I;
CurLoop = L;
CurLoop = *I;
// Visit all of the instructions of the loop. We want to visit the subloops
// first, though, so that we can hoist their invariants first into their
// containing loop before we process that loop.
VisitAllLoops(L);
VisitAllLoops(CurLoop);
}
return Changed;