search for: isrematerializableposs

Displaying 1 result from an estimated 1 matches for "isrematerializableposs".

2016 Nov 27
5
Extending Register Rematerialization
...truction-sequence rematerializable bool LiveRangeEdit::checkComplexRematerializable(VNInfo *VNI, const MachineInstr *DefMI, unsigned int depth, AliasAnalysis *aa) { if(TII.isReMaterializablePossible(*DefMI, aa)) return false; DEBUG(dbgs() << " ComplexRemat MI: " << *DefMI); for (unsigned i = 0, e = DefMI->getNumOperands(); i != e; ++i) { const MachineOperand &MO = DefMI->getOperand(i); if (!MO.isReg() || !MO.getReg() || !MO.readsReg())...