diff options
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index 41a047780e..b3c60e6393 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -109,6 +109,23 @@ bool LLVMTargetMachine::addPassesToEmitFileFinish(PassManagerBase &PM, return false; // success! } +/// 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. +bool LLVMTargetMachine::addPassesToEmitFileFinish(PassManagerBase &PM, + JITCodeEmitter *JCE, + CodeGenOpt::Level OptLevel) { + if (JCE) + addSimpleCodeEmitter(PM, OptLevel, PrintEmittedAsm, *JCE); + + PM.add(createGCInfoDeleter()); + + // Delete machine code for this function + PM.add(createMachineCodeDeleter()); + + return false; // success! +} + /// 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 @@ -135,6 +152,32 @@ bool LLVMTargetMachine::addPassesToEmitMachineCode(PassManagerBase &PM, return false; // success! } +/// 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 should returns true if machine code emission is +/// not supported. +/// +bool LLVMTargetMachine::addPassesToEmitMachineCode(PassManagerBase &PM, + JITCodeEmitter &JCE, + CodeGenOpt::Level OptLevel) { + // Add common CodeGen passes. + if (addCommonCodeGenPasses(PM, OptLevel)) + return true; + + if (addPreEmitPass(PM, OptLevel) && PrintMachineCode) + PM.add(createMachineFunctionPrinterPass(cerr)); + + addCodeEmitter(PM, OptLevel, PrintEmittedAsm, JCE); + + PM.add(createGCInfoDeleter()); + + // Delete machine code for this function + PM.add(createMachineCodeDeleter()); + + return false; // success! +} + static void printAndVerify(PassManagerBase &PM, bool allowDoubleDefs = false) { if (PrintMachineCode) |