Target/AMDGPU/AMDGPUMachineCFGStructurizer.cpp

1388   SmallPtrSet<MachineInstr *, 2> PHIs;
1397       PHIs.insert(&Instr);
1403   for (auto *PI : PHIs) {
1622                         SmallVector<MachineInstr *, 2> &PHIs) {
1625       PHIs.push_back(&BBI);
1633   SmallVector<MachineInstr *, 2> PHIs;
1638   collectPHIs(Exit, PHIs);
1640   for (auto *PHII : PHIs) {
1647   SmallVector<MachineInstr *, 2> PHIs;
1650   collectPHIs(Entry, PHIs);
1652   for (auto *PHII : PHIs) {
1939     // all PHIs will be removed, and then re-introduced if needed.
2422   SmallVector<MachineInstr *, 2> PHIs;
2423   collectPHIs(Entry, PHIs);
2425   for (auto *PHII : PHIs) {