diff options
Diffstat (limited to 'include/llvm/Target/TargetMachine.h')
-rw-r--r-- | include/llvm/Target/TargetMachine.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h index 405f22eeb4..bdcc4eff67 100644 --- a/include/llvm/Target/TargetMachine.h +++ b/include/llvm/Target/TargetMachine.h @@ -28,6 +28,7 @@ class TargetJITInfo; class TargetLowering; class TargetFrameInfo; class MachineCodeEmitter; +class JITCodeEmitter; class TargetRegisterInfo; class Module; class PassManagerBase; @@ -236,6 +237,16 @@ public: return true; } + /// addPassesToEmitFileFinish - If the passes to emit the specified file had + /// to be split up (e.g., to add an object writer pass), this method can be + /// used to finish up adding passes to emit the file, if necessary. + /// + virtual bool addPassesToEmitFileFinish(PassManagerBase &, + JITCodeEmitter *, + CodeGenOpt::Level) { + return true; + } + /// addPassesToEmitMachineCode - Add passes to the specified pass manager to /// get machine code emitted. This uses a MachineCodeEmitter object to handle /// actually outputting the machine code and resolving things like the address @@ -248,6 +259,18 @@ public: return true; } + /// addPassesToEmitMachineCode - Add passes to the specified pass manager to + /// get machine code emitted. This uses a MachineCodeEmitter object to handle + /// actually outputting the machine code and resolving things like the address + /// of functions. This method returns true if machine code emission is + /// not supported. + /// + virtual bool addPassesToEmitMachineCode(PassManagerBase &, + JITCodeEmitter &, + CodeGenOpt::Level) { + return true; + } + /// addPassesToEmitWholeFile - This method can be implemented by targets that /// require having the entire module at once. This is not recommended, do not /// use this. @@ -297,6 +320,14 @@ public: MachineCodeEmitter *MCE, CodeGenOpt::Level); + /// addPassesToEmitFileFinish - If the passes to emit the specified file had + /// to be split up (e.g., to add an object writer pass), this method can be + /// used to finish up adding passes to emit the file, if necessary. + /// + virtual bool addPassesToEmitFileFinish(PassManagerBase &PM, + JITCodeEmitter *MCE, + CodeGenOpt::Level); + /// addPassesToEmitMachineCode - Add passes to the specified pass manager to /// get machine code emitted. This uses a MachineCodeEmitter object to handle /// actually outputting the machine code and resolving things like the address @@ -307,6 +338,16 @@ public: MachineCodeEmitter &MCE, CodeGenOpt::Level); + /// addPassesToEmitMachineCode - Add passes to the specified pass manager to + /// get machine code emitted. This uses a MachineCodeEmitter object to handle + /// actually outputting the machine code and resolving things like the address + /// of functions. This method returns true if machine code emission is + /// not supported. + /// + virtual bool addPassesToEmitMachineCode(PassManagerBase &PM, + JITCodeEmitter &MCE, + CodeGenOpt::Level); + /// Target-Independent Code Generator Pass Configuration Options. /// addInstSelector - This method should add any "last minute" LLVM->LLVM @@ -355,6 +396,14 @@ public: return true; } + /// addCodeEmitter - This pass should be overridden by the target to add a + /// code emitter, if supported. If this is not supported, 'true' should be + /// returned. If DumpAsm is true, the generated assembly is printed to cerr. + virtual bool addCodeEmitter(PassManagerBase &, CodeGenOpt::Level, + bool /*DumpAsm*/, JITCodeEmitter &) { + return true; + } + /// addSimpleCodeEmitter - This pass should be overridden by the target to add /// a code emitter (without setting flags), if supported. If this is not /// supported, 'true' should be returned. If DumpAsm is true, the generated @@ -364,6 +413,15 @@ public: return true; } + /// addSimpleCodeEmitter - This pass should be overridden by the target to add + /// a code emitter (without setting flags), if supported. If this is not + /// supported, 'true' should be returned. If DumpAsm is true, the generated + /// assembly is printed to cerr. + virtual bool addSimpleCodeEmitter(PassManagerBase &, CodeGenOpt::Level, + bool /*DumpAsm*/, JITCodeEmitter &) { + return true; + } + /// getEnableTailMergeDefault - the default setting for -enable-tail-merge /// on this target. User flag overrides. virtual bool getEnableTailMergeDefault() const { return true; } |