Lines Matching defs:It
164 /// indices: (CommutableOpIdx1, CommutableOpIdx2). It is assumed here that
203 /// to the frame setup instruction. It occurs in the calls that involve
647 /// This is only invoked in cases where AnalyzeBranch returns success. It
658 /// This is only invoked in cases where AnalyzeBranch returns success. It
662 /// It is also invoked by tail merging to add unconditional branches in
876 /// it cannot be understood. It is assumed that MI->isSelect() is true.
1048 /// Return true when a code sequence can improve throughput. It
1204 /// specified opcode. It returns zero if the specified unfolding is not
1215 /// loading from the same base address. It should only return true if the base
1217 /// are the offset. It also returns the offsets by reference.
1229 /// from the common base address. It returns true if it decides it's desirable
1240 /// It returns false if MI does not read/write memory.
1241 /// It returns false if no base operand and offset was found.
1242 /// It is not guaranteed to always recognize base operand and offsets in all
1320 /// It returns true if the operation was successful.
1569 /// instructions before MI. It should only return a positive value for
1784 MachineBasicBlock::iterator &It, MachineFunction &MF,