| //===- llvm/CodeGen/Spiller.h - Spiller -------------------------*- C++ -*-===// |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| //===----------------------------------------------------------------------===// |
| #ifndef LLVM_LIB_CODEGEN_SPILLER_H |
| #define LLVM_LIB_CODEGEN_SPILLER_H |
| class MachineFunctionPass; |
| /// Implementations are utility classes which insert spill or remat code on |
| /// spill - Spill the LRE.getParent() live interval. |
| virtual void spill(LiveRangeEdit &LRE) = 0; |
| virtual void postOptimization() {} |
| /// Create and return a spiller that will insert spill code directly instead |
| /// of deferring though VirtRegMap. |
| Spiller *createInlineSpiller(MachineFunctionPass &pass, MachineFunction &mf, |
| #endif // LLVM_LIB_CODEGEN_SPILLER_H |