diff options
Diffstat (limited to 'include/llvm/Support')
| -rw-r--r-- | include/llvm/Support/CodeGen.h | 10 | ||||
| -rw-r--r-- | include/llvm/Support/TargetRegistry.h | 33 |
2 files changed, 29 insertions, 14 deletions
diff --git a/include/llvm/Support/CodeGen.h b/include/llvm/Support/CodeGen.h index 41351dc73f..3a76cc7167 100644 --- a/include/llvm/Support/CodeGen.h +++ b/include/llvm/Support/CodeGen.h @@ -27,6 +27,16 @@ namespace llvm { enum Model { Default, JITDefault, Small, Kernel, Medium, Large }; } + // Code generation optimization level. + namespace CodeGenOpt { + enum Level { + None, // -O0 + Less, // -O1 + Default, // -O2, -Os + Aggressive // -O3 + }; + } + } // end llvm namespace #endif diff --git a/include/llvm/Support/TargetRegistry.h b/include/llvm/Support/TargetRegistry.h index bf3b7ba24f..e1ef39e5c6 100644 --- a/include/llvm/Support/TargetRegistry.h +++ b/include/llvm/Support/TargetRegistry.h @@ -74,7 +74,8 @@ namespace llvm { StringRef TT); typedef MCCodeGenInfo *(*MCCodeGenInfoCtorFnTy)(StringRef TT, Reloc::Model RM, - CodeModel::Model CM); + CodeModel::Model CM, + CodeGenOpt::Level OL); typedef MCInstrInfo *(*MCInstrInfoCtorFnTy)(void); typedef MCInstrAnalysis *(*MCInstrAnalysisCtorFnTy)(const MCInstrInfo*Info); typedef MCRegisterInfo *(*MCRegInfoCtorFnTy)(StringRef TT); @@ -86,7 +87,8 @@ namespace llvm { StringRef CPU, StringRef Features, Reloc::Model RM, - CodeModel::Model CM); + CodeModel::Model CM, + CodeGenOpt::Level OL); typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM, MCStreamer &Streamer); typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, StringRef TT); @@ -145,8 +147,8 @@ namespace llvm { /// registered. MCAsmInfoCtorFnTy MCAsmInfoCtorFn; - /// MCCodeGenInfoCtorFn - Constructor function for this target's MCCodeGenInfo, - /// if registered. + /// MCCodeGenInfoCtorFn - Constructor function for this target's + /// MCCodeGenInfo, if registered. MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, @@ -277,10 +279,11 @@ namespace llvm { /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. /// MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, - CodeModel::Model CM) const { + CodeModel::Model CM, + CodeGenOpt::Level OL) const { if (!MCCodeGenInfoCtorFn) return 0; - return MCCodeGenInfoCtorFn(Triple, RM, CM); + return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); } /// createMCInstrInfo - Create a MCInstrInfo implementation. @@ -331,12 +334,13 @@ namespace llvm { /// either the target triple from the module, or the target triple of the /// host if that does not exist. TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, - StringRef Features, - Reloc::Model RM = Reloc::Default, - CodeModel::Model CM = CodeModel::Default) const { + StringRef Features, + Reloc::Model RM = Reloc::Default, + CodeModel::Model CM = CodeModel::Default, + CodeGenOpt::Level OL = CodeGenOpt::Default) const { if (!TargetMachineCtorFn) return 0; - return TargetMachineCtorFn(*this, Triple, CPU, Features, RM, CM); + return TargetMachineCtorFn(*this, Triple, CPU, Features, RM, CM, OL); } /// createMCAsmBackend - Create a target specific assembly parser. @@ -843,8 +847,8 @@ namespace llvm { TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); } private: - static MCCodeGenInfo *Allocator(StringRef TT, - Reloc::Model RM, CodeModel::Model CM) { + static MCCodeGenInfo *Allocator(StringRef TT, Reloc::Model RM, + CodeModel::Model CM, CodeGenOpt::Level OL) { return new MCCodeGenInfoImpl(); } }; @@ -1014,8 +1018,9 @@ namespace llvm { static TargetMachine *Allocator(const Target &T, StringRef TT, StringRef CPU, StringRef FS, Reloc::Model RM, - CodeModel::Model CM) { - return new TargetMachineImpl(T, TT, CPU, FS, RM, CM); + CodeModel::Model CM, + CodeGenOpt::Level OL) { + return new TargetMachineImpl(T, TT, CPU, FS, RM, CM, OL); } }; |