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Diffstat (limited to 'lib/Target/Sparc/SparcTargetMachine.cpp')
-rw-r--r-- | lib/Target/Sparc/SparcTargetMachine.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp new file mode 100644 index 0000000000..a8389fa96d --- /dev/null +++ b/lib/Target/Sparc/SparcTargetMachine.cpp @@ -0,0 +1,61 @@ +//===-- SparcV8TargetMachine.cpp - Define TargetMachine for SparcV8 -------===// +// +// 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. +// +//===----------------------------------------------------------------------===// +// +// +//===----------------------------------------------------------------------===// + +#include "SparcV8TargetMachine.h" +#include "SparcV8.h" +#include "llvm/Module.h" +#include "llvm/PassManager.h" +#include "llvm/Target/TargetMachineImpls.h" +#include "llvm/CodeGen/MachineFunction.h" +#include "llvm/CodeGen/Passes.h" + +namespace llvm { + +// allocateSparcV8TargetMachine - Allocate and return a subclass of +// TargetMachine that implements the SparcV8 backend. +// +TargetMachine *allocateSparcV8TargetMachine(const Module &M, + IntrinsicLowering *IL) { + return new SparcV8TargetMachine(M, IL); +} + +/// SparcV8TargetMachine ctor - Create an ILP32 architecture model +/// +SparcV8TargetMachine::SparcV8TargetMachine(const Module &M, + IntrinsicLowering *IL) + : TargetMachine("SparcV8", IL, true, 4, 4, 4, 4, 4), + FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 4), JITInfo(*this) { +} + +/// addPassesToEmitAssembly - Add passes to the specified pass manager +/// to implement a static compiler for this target. +/// +bool SparcV8TargetMachine::addPassesToEmitAssembly(PassManager &PM, + std::ostream &Out) { + // <insert instruction selector passes here> + PM.add(createRegisterAllocator()); + PM.add(createPrologEpilogCodeInserter()); + // <insert assembly code output passes here> + PM.add(createMachineCodeDeleter()); + return true; // change to `return false' when this actually works. +} + +/// addPassesToJITCompile - Add passes to the specified pass manager to +/// implement a fast dynamic compiler for this target. +/// +void SparcV8JITInfo::addPassesToJITCompile(FunctionPassManager &PM) { + // <insert instruction selector passes here> + PM.add(createRegisterAllocator()); + PM.add(createPrologEpilogCodeInserter()); +} + +} // end namespace llvm |