1 //===- SILowerSGPRSpills.h --------------------------------------*- C++- *-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_LIB_TARGET_AMDGPU_SILOWERSGPRSPILLS_H 10 #define LLVM_LIB_TARGET_AMDGPU_SILOWERSGPRSPILLS_H 11 12 #include "llvm/CodeGen/MachinePassManager.h" 13 14 namespace llvm { 15 class SILowerSGPRSpillsPass : public PassInfoMixin<SILowerSGPRSpillsPass> { 16 public: 17 PreservedAnalyses run(MachineFunction &MF, 18 MachineFunctionAnalysisManager &MFAM); 19 getClearedProperties()20 MachineFunctionProperties getClearedProperties() const { 21 // SILowerSGPRSpills introduces new Virtual VGPRs for spilling SGPRs. 22 return MachineFunctionProperties().setIsSSA().setNoVRegs(); 23 } 24 }; 25 } // namespace llvm 26 27 #endif // LLVM_LIB_TARGET_AMDGPU_SILOWERSGPRSPILLS_H 28