diff options
Diffstat (limited to 'utils/TableGen/RegisterInfoEmitter.cpp')
| -rw-r--r-- | utils/TableGen/RegisterInfoEmitter.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp index 7506e91b6f45..9619fb9e356e 100644 --- a/utils/TableGen/RegisterInfoEmitter.cpp +++ b/utils/TableGen/RegisterInfoEmitter.cpp @@ -1070,6 +1070,8 @@ RegisterInfoEmitter::runTargetHeader(raw_ostream &OS, CodeGenTarget &Target, OS << "namespace llvm {\n\n"; + OS << "class " << TargetName << "FrameLowering;\n\n"; + OS << "struct " << ClassName << " : public TargetRegisterInfo {\n" << " explicit " << ClassName << "(unsigned RA, unsigned D = 0, unsigned E = 0, unsigned PC = 0);\n" @@ -1096,6 +1098,9 @@ RegisterInfoEmitter::runTargetHeader(raw_ostream &OS, CodeGenTarget &Target, << "unsigned RegUnit) const override;\n" << " ArrayRef<const char *> getRegMaskNames() const override;\n" << " ArrayRef<const uint32_t *> getRegMasks() const override;\n" + << " /// Devirtualized TargetFrameLowering.\n" + << " static const " << TargetName << "FrameLowering *getFrameLowering(\n" + << " const MachineFunction &MF);\n" << "};\n\n"; const auto &RegisterClasses = RegBank.getRegClasses(); @@ -1467,6 +1472,13 @@ RegisterInfoEmitter::runTargetDesc(raw_ostream &OS, CodeGenTarget &Target, << ");\n"; OS << "}\n\n"; + OS << "const " << TargetName << "FrameLowering *" + << TargetName << "GenRegisterInfo::\n" + << " getFrameLowering(const MachineFunction &MF) {\n" + << " return static_cast<const " << TargetName << "FrameLowering *>(\n" + << " MF.getSubtarget().getFrameLowering());\n" + << "}\n\n"; + OS << "} // End llvm namespace\n"; OS << "#endif // GET_REGINFO_TARGET_DESC\n\n"; } |