bool Changed = false;
+ // This pass takes the function out of SSA form.
+ MRI->leaveSSA();
+
// Split critical edges to help the coalescer
if (!DisableEdgeSplitting) {
if (LiveVariables *LV = getAnalysisIfAvailable<LiveVariables>()) {
return false; // Quick exit for basic blocks without PHIs.
bool Changed = false;
- for (MachineBasicBlock::const_iterator BBI = MBB.begin(), BBE = MBB.end();
+ for (MachineBasicBlock::iterator BBI = MBB.begin(), BBE = MBB.end();
BBI != BBE && BBI->isPHI(); ++BBI) {
for (unsigned i = 1, e = BBI->getNumOperands(); i != e; i += 2) {
unsigned Reg = BBI->getOperand(i).getReg();