Target/R600/AMDILCFGStructurizer.cpp

239   static MachineBasicBlock *getTrueBranch(MachineInstr *MI);
240   static void setTrueBranch(MachineInstr *MI, MachineBasicBlock *MBB);
242       MachineInstr *MI);
243   static bool isCondBranch(MachineInstr *MI);
244   static bool isUncondBranch(MachineInstr *MI);
466  MachineInstr *MI = MBB->getParent()
468   MBB->push_back(MI);
470   SHOWNEWINSTR(MI);
475   MachineInstr *MI =
478     MBB->insert(MBB->begin(), MI);
480     MBB->push_back(MI);
481   SHOWNEWINSTR(MI);
482   return MI;
571 MachineBasicBlock *AMDGPUCFGStructurizer::getTrueBranch(MachineInstr *MI) {
572   return MI->getOperand(0).getMBB();
575 void AMDGPUCFGStructurizer::setTrueBranch(MachineInstr *MI,
577   MI->getOperand(0).setMBB(MBB);
582     MachineInstr *MI) {
584   MachineBasicBlock *TrueBranch = getTrueBranch(MI);
591 bool AMDGPUCFGStructurizer::isCondBranch(MachineInstr *MI) {
592   switch (MI->getOpcode()) {
602 bool AMDGPUCFGStructurizer::isUncondBranch(MachineInstr *MI) {
603   switch (MI->getOpcode()) {
628   MachineInstr *MI = &*It;
629   if (MI && (isCondBranch(MI) || isUncondBranch(MI)))
630     return MI;
639     MachineInstr *MI = &*It;
640     if (MI) {
641       if (isCondBranch(MI) || isUncondBranch(MI))
642         return MI;
643       else if (!TII->isMov(MI->getOpcode()))
663     MachineInstr *MI = &(*It);
664     if (MI->getOpcode() == AMDGPU::CONTINUE)
665       return MI;
671   MachineInstr *MI = getReturnInstr(MBB);
673   if (MI)
695     MachineInstr *MI = Func->CloneMachineInstr(It);
696     NewMBB->push_back(MI);
1604   MachineInstr *MI = getLoopendBlockBranchInstr(ContingMBB);
1605   if (MI) {
1606     assert(isCondBranch(MI));
1607     MachineBasicBlock::iterator I = MI;
1608     MachineBasicBlock *TrueBranch = getTrueBranch(MI);
1609     int OldOpcode = MI->getOpcode();
1610     DebugLoc DL = MI->getDebugLoc();
1612     bool UseContinueLogical = ((&*ContingMBB->rbegin()) == MI);
1629     MI->eraseFromParent();
1787     MachineInstr *MI = getReturnInstr(MBB);
1788     if (MI)
1789       MI->eraseFromParent();