diff options
Diffstat (limited to 'lib/Target/SparcV9/SparcV9TargetMachine.cpp')
-rw-r--r-- | lib/Target/SparcV9/SparcV9TargetMachine.cpp | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/lib/Target/SparcV9/SparcV9TargetMachine.cpp b/lib/Target/SparcV9/SparcV9TargetMachine.cpp index fc96891..c9f8810 100644 --- a/lib/Target/SparcV9/SparcV9TargetMachine.cpp +++ b/lib/Target/SparcV9/SparcV9TargetMachine.cpp @@ -1,16 +1,16 @@ //===-- SparcV9TargetMachine.cpp - SparcV9 Target Machine Implementation --===// -// +// // The LLVM Compiler Infrastructure // // This file was developed by the LLVM research group and is distributed under // the University of Illinois Open Source License. See LICENSE.TXT for details. -// +// //===----------------------------------------------------------------------===// -// +// // Primary interface to machine description for the UltraSPARC. Primarily just // initializes machine-dependent parameters in class TargetMachine, and creates // machine-dependent subclasses for classes such as TargetInstrInfo. -// +// //===----------------------------------------------------------------------===// #include "llvm/Function.h" @@ -23,7 +23,7 @@ #include "llvm/Target/TargetOptions.h" #include "llvm/Target/TargetMachineRegistry.h" #include "llvm/Transforms/Scalar.h" -#include "MappingInfo.h" +#include "MappingInfo.h" #include "MachineFunctionInfo.h" #include "MachineCodeForInstruction.h" #include "SparcV9Internals.h" @@ -63,7 +63,7 @@ namespace { cl::init(false), cl::desc("Emit LLVM-to-MachineCode mapping info to assembly")); - cl::opt<bool> EnableModSched("enable-modsched", + cl::opt<bool> EnableModSched("enable-modsched", cl::desc("Enable modulo scheduling pass instead of local scheduling"), cl::Hidden); // Register the target. @@ -103,11 +103,11 @@ namespace { TargetMachine &Target; public: ConstructMachineFunction(TargetMachine &T) : Target(T) {} - + const char *getPassName() const { return "ConstructMachineFunction"; } - + bool runOnFunction(Function &F) { MachineFunction::construct(&F, Target).getInfo<SparcV9FunctionInfo>()->CalculateArgSize(); return false; @@ -116,24 +116,24 @@ namespace { struct DestroyMachineFunction : public FunctionPass { const char *getPassName() const { return "DestroyMachineFunction"; } - + static void freeMachineCode(Instruction &I) { MachineCodeForInstruction::destroy(&I); } - + bool runOnFunction(Function &F) { for (Function::iterator FI = F.begin(), FE = F.end(); FI != FE; ++FI) for (BasicBlock::iterator I = FI->begin(), E = FI->end(); I != E; ++I) MachineCodeForInstruction::get(I).dropAllReferences(); - + for (Function::iterator FI = F.begin(), FE = F.end(); FI != FE; ++FI) for_each(FI->begin(), FI->end(), freeMachineCode); - + MachineFunction::destruct(&F); return false; } }; - + FunctionPass *createMachineCodeConstructionPass(TargetMachine &Target) { return new ConstructMachineFunction(Target); } @@ -164,13 +164,13 @@ SparcV9TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out // Replace malloc and free instructions with library calls. PM.add(createLowerAllocationsPass()); - + // FIXME: implement the switch instruction in the instruction selector. PM.add(createLowerSwitchPass()); // FIXME: implement the invoke/unwind instructions! PM.add(createLowerInvokePass()); - + // decompose multi-dimensional array references into single-dim refs PM.add(createDecomposeMultiDimRefsPass()); @@ -189,7 +189,7 @@ SparcV9TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out // Insert empty stackslots in the stack frame of each function // so %fp+offset-8 and %fp+offset-16 are empty slots now! PM.add(createStackSlotsPass(*this)); - + PM.add(createSparcV9BurgInstSelector(*this)); if (!DisableSched) @@ -201,7 +201,7 @@ SparcV9TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out //Use ModuloScheduling if enabled, otherwise use local scheduling if not disabled. if(EnableModSched) PM.add(createModuloSchedulingPass(*this)); - + if (PrintMachineCode) PM.add(createMachineFunctionPrinterPass(&std::cerr, "Before reg alloc:\n")); @@ -236,7 +236,7 @@ SparcV9TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out // Emit bytecode to the assembly file into its special section next if (EmitMappingInfo) PM.add(createBytecodeAsmPrinterPass(Out)); - + return false; } @@ -249,13 +249,13 @@ void SparcV9JITInfo::addPassesToJITCompile(FunctionPassManager &PM) { // Replace malloc and free instructions with library calls. PM.add(createLowerAllocationsPass()); - + // FIXME: implement the switch instruction in the instruction selector. PM.add(createLowerSwitchPass()); // FIXME: implement the invoke/unwind instructions! PM.add(createLowerInvokePass()); - + // decompose multi-dimensional array references into single-dim refs PM.add(createDecomposeMultiDimRefsPass()); |