================
@@ -364,6 +369,17 @@ class SIRegisterInfo final : public AMDGPUGenRegisterInfo {
const MachineFunction &MF, const VirtRegMap *VRM,
const LiveRegMatrix *Matrix) const override;
+ bool shouldApplyAntiHints(const MachineFunction &MF,
+ unsigned NumAllocatedVGPRs,
+ unsigned &MaxVGPRsForCurrentOccupancy) const;
+
+ void applyRegAllocationAntiHints(
+ Register VirtReg, ArrayRef<MCPhysReg> Order,
+ SmallVectorImpl<MCPhysReg> &HintsAndCustomOrder, unsigned NumHints,
+ SmallVectorImpl<MCPhysReg> &AntiHints, const MachineFunction &MF,
+ const VirtRegMap *VRM = nullptr,
+ const LiveRegMatrix *Matrix = nullptr) const override;
----------------
mssefat wrote:
Updated it.
https://github.com/llvm/llvm-project/pull/218074
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