diff options
Diffstat (limited to 'lib/Target/PTX/PTXTargetMachine.cpp')
| -rw-r--r-- | lib/Target/PTX/PTXTargetMachine.cpp | 85 |
1 files changed, 36 insertions, 49 deletions
diff --git a/lib/Target/PTX/PTXTargetMachine.cpp b/lib/Target/PTX/PTXTargetMachine.cpp index 50dd417..4efdc27 100644 --- a/lib/Target/PTX/PTXTargetMachine.cpp +++ b/lib/Target/PTX/PTXTargetMachine.cpp @@ -67,29 +67,16 @@ namespace { "e-p:32:32-i64:32:32-f64:32:32-v128:32:128-v64:32:64-n32:64"; const char* DataLayout64 = "e-p:64:64-i64:32:32-f64:32:32-v128:32:128-v64:32:64-n32:64"; - - // Copied from LLVMTargetMachine.cpp - void printNoVerify(PassManagerBase &PM, const char *Banner) { - if (PrintMachineCode) - PM.add(createMachineFunctionPrinterPass(dbgs(), Banner)); - } - - void printAndVerify(PassManagerBase &PM, - const char *Banner) { - if (PrintMachineCode) - PM.add(createMachineFunctionPrinterPass(dbgs(), Banner)); - - //if (VerifyMachineCode) - // PM.add(createMachineVerifierPass(Banner)); - } } // DataLayout and FrameLowering are filled with dummy data PTXTargetMachine::PTXTargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS, + const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, + CodeGenOpt::Level OL, bool is64Bit) - : LLVMTargetMachine(T, TT, CPU, FS, RM, CM), + : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL), DataLayout(is64Bit ? DataLayout64 : DataLayout32), Subtarget(TT, CPU, FS, is64Bit), FrameLowering(Subtarget), @@ -100,39 +87,40 @@ PTXTargetMachine::PTXTargetMachine(const Target &T, PTX32TargetMachine::PTX32TargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS, - Reloc::Model RM, CodeModel::Model CM) - : PTXTargetMachine(T, TT, CPU, FS, RM, CM, false) { + const TargetOptions &Options, + Reloc::Model RM, CodeModel::Model CM, + CodeGenOpt::Level OL) + : PTXTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) { } PTX64TargetMachine::PTX64TargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS, - Reloc::Model RM, CodeModel::Model CM) - : PTXTargetMachine(T, TT, CPU, FS, RM, CM, true) { + const TargetOptions &Options, + Reloc::Model RM, CodeModel::Model CM, + CodeGenOpt::Level OL) + : PTXTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true) { } -bool PTXTargetMachine::addInstSelector(PassManagerBase &PM, - CodeGenOpt::Level OptLevel) { - PM.add(createPTXISelDag(*this, OptLevel)); +bool PTXTargetMachine::addInstSelector(PassManagerBase &PM) { + PM.add(createPTXISelDag(*this, getOptLevel())); return false; } -bool PTXTargetMachine::addPostRegAlloc(PassManagerBase &PM, - CodeGenOpt::Level OptLevel) { +bool PTXTargetMachine::addPostRegAlloc(PassManagerBase &PM) { // PTXMFInfoExtract must after register allocation! - //PM.add(createPTXMFInfoExtract(*this, OptLevel)); + //PM.add(createPTXMFInfoExtract(*this)); return false; } bool PTXTargetMachine::addPassesToEmitFile(PassManagerBase &PM, formatted_raw_ostream &Out, CodeGenFileType FileType, - CodeGenOpt::Level OptLevel, bool DisableVerify) { // This is mostly based on LLVMTargetMachine::addPassesToEmitFile // Add common CodeGen passes. MCContext *Context = 0; - if (addCommonCodeGenPasses(PM, OptLevel, DisableVerify, Context)) + if (addCommonCodeGenPasses(PM, DisableVerify, Context)) return true; assert(Context != 0 && "Failed to get MCContext"); @@ -192,7 +180,6 @@ bool PTXTargetMachine::addPassesToEmitFile(PassManagerBase &PM, } bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, - CodeGenOpt::Level OptLevel, bool DisableVerify, MCContext *&OutContext) { // Add standard LLVM codegen passes. @@ -214,7 +201,7 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, PM.add(createVerifierPass()); // Run loop strength reduction before anything else. - if (OptLevel != CodeGenOpt::None) { + if (getOptLevel() != CodeGenOpt::None) { PM.add(createLoopStrengthReducePass(getTargetLowering())); //PM.add(createPrintFunctionPass("\n\n*** Code after LSR ***\n", &dbgs())); } @@ -228,12 +215,12 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, // The lower invoke pass may create unreachable code. Remove it. PM.add(createUnreachableBlockEliminationPass()); - if (OptLevel != CodeGenOpt::None) + if (getOptLevel() != CodeGenOpt::None) PM.add(createCodeGenPreparePass(getTargetLowering())); PM.add(createStackProtectorPass(getTargetLowering())); - addPreISel(PM, OptLevel); + addPreISel(PM); //PM.add(createPrintFunctionPass("\n\n" // "*** Final LLVM Code input to ISel ***\n", @@ -255,10 +242,10 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, OutContext = &MMI->getContext(); // Return the MCContext specifically by-ref. // Set up a MachineFunction for the rest of CodeGen to work on. - PM.add(new MachineFunctionAnalysis(*this, OptLevel)); + PM.add(new MachineFunctionAnalysis(*this)); // Ask the target for an isel. - if (addInstSelector(PM, OptLevel)) + if (addInstSelector(PM)) return true; // Print the instruction selected machine code... @@ -268,21 +255,21 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, PM.add(createExpandISelPseudosPass()); // Pre-ra tail duplication. - if (OptLevel != CodeGenOpt::None) { + if (getOptLevel() != CodeGenOpt::None) { PM.add(createTailDuplicatePass(true)); printAndVerify(PM, "After Pre-RegAlloc TailDuplicate"); } // Optimize PHIs before DCE: removing dead PHI cycles may make more // instructions dead. - if (OptLevel != CodeGenOpt::None) + if (getOptLevel() != CodeGenOpt::None) PM.add(createOptimizePHIsPass()); // If the target requests it, assign local variables to stack slots relative // to one another and simplify frame index references where possible. PM.add(createLocalStackSlotAllocationPass()); - if (OptLevel != CodeGenOpt::None) { + if (getOptLevel() != CodeGenOpt::None) { // With optimization, dead code should already be eliminated. However // there is one known exception: lowered code for arguments that are only // used by tail calls, where the tail calls reuse the incoming stack @@ -300,7 +287,7 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, } // Run pre-ra passes. - if (addPreRegAlloc(PM, OptLevel)) + if (addPreRegAlloc(PM)) printAndVerify(PM, "After PreRegAlloc passes"); // Perform register allocation. @@ -308,7 +295,7 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, printAndVerify(PM, "After Register Allocation"); // Perform stack slot coloring and post-ra machine LICM. - if (OptLevel != CodeGenOpt::None) { + if (getOptLevel() != CodeGenOpt::None) { // FIXME: Re-enable coloring with register when it's capable of adding // kill markers. PM.add(createStackSlotColoringPass(false)); @@ -322,7 +309,7 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, } // Run post-ra passes. - if (addPostRegAlloc(PM, OptLevel)) + if (addPostRegAlloc(PM)) printAndVerify(PM, "After PostRegAlloc passes"); PM.add(createExpandPostRAPseudosPass()); @@ -333,23 +320,23 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, printAndVerify(PM, "After PrologEpilogCodeInserter"); // Run pre-sched2 passes. - if (addPreSched2(PM, OptLevel)) + if (addPreSched2(PM)) printAndVerify(PM, "After PreSched2 passes"); // Second pass scheduler. - if (OptLevel != CodeGenOpt::None) { - PM.add(createPostRAScheduler(OptLevel)); + if (getOptLevel() != CodeGenOpt::None) { + PM.add(createPostRAScheduler(getOptLevel())); printAndVerify(PM, "After PostRAScheduler"); } // Branch folding must be run after regalloc and prolog/epilog insertion. - if (OptLevel != CodeGenOpt::None) { + if (getOptLevel() != CodeGenOpt::None) { PM.add(createBranchFoldingPass(getEnableTailMergeDefault())); printNoVerify(PM, "After BranchFolding"); } // Tail duplication. - if (OptLevel != CodeGenOpt::None) { + if (getOptLevel() != CodeGenOpt::None) { PM.add(createTailDuplicatePass(false)); printNoVerify(PM, "After TailDuplicate"); } @@ -359,16 +346,16 @@ bool PTXTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, //if (PrintGCInfo) // PM.add(createGCInfoPrinter(dbgs())); - if (OptLevel != CodeGenOpt::None) { + if (getOptLevel() != CodeGenOpt::None) { PM.add(createCodePlacementOptPass()); printNoVerify(PM, "After CodePlacementOpt"); } - if (addPreEmitPass(PM, OptLevel)) + if (addPreEmitPass(PM)) printNoVerify(PM, "After PreEmit passes"); - PM.add(createPTXMFInfoExtract(*this, OptLevel)); - PM.add(createPTXFPRoundingModePass(*this, OptLevel)); + PM.add(createPTXMFInfoExtract(*this, getOptLevel())); + PM.add(createPTXFPRoundingModePass(*this, getOptLevel())); return false; } |
