Lines Matching full:lowering

41   /// Strategies for lowering a DynAlloca.
42   enum Lowering { TouchAndSub, Sub, Probe };
44   /// Deterministic-order map from DynAlloca instruction to desired lowering.
45   typedef MapVector<MachineInstr*, Lowering> LoweringMap;
47   /// Compute which lowering to use for each DynAlloca instruction.
50   /// Get the appropriate lowering based on current offset and amount.
51   Lowering getLowering(int64_t CurrentOffset, int64_t AllocaAmount);
54   void lower(MachineInstr* MI, Lowering L);
99 X86DynAllocaExpander::Lowering
161         Lowering L = getLowering(Offset, Amount);
199 void X86DynAllocaExpander::lower(MachineInstr *MI, Lowering L) {
253       // The probe lowering expects the amount in RAX/EAX.