diff options
Diffstat (limited to 'contrib/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp b/contrib/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp new file mode 100644 index 0000000..e390f06 --- /dev/null +++ b/contrib/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp @@ -0,0 +1,40 @@ +//===-- SystemZTargetMachine.cpp - Define TargetMachine for SystemZ -------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "SystemZTargetMachine.h" +#include "SystemZ.h" +#include "llvm/PassManager.h" +#include "llvm/Support/TargetRegistry.h" +using namespace llvm; + +extern "C" void LLVMInitializeSystemZTarget() { + // Register the target. + RegisterTargetMachine<SystemZTargetMachine> X(TheSystemZTarget); +} + +/// SystemZTargetMachine ctor - Create an ILP64 architecture model +/// +SystemZTargetMachine::SystemZTargetMachine(const Target &T, + StringRef TT, StringRef CPU, + StringRef FS, Reloc::Model RM, + CodeModel::Model CM) + : LLVMTargetMachine(T, TT, CPU, FS, RM, CM), + Subtarget(TT, CPU, FS), + DataLayout("E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32" + "-f64:64:64-f128:128:128-a0:16:16-n32:64"), + InstrInfo(*this), TLInfo(*this), TSInfo(*this), + FrameLowering(Subtarget) { +} + +bool SystemZTargetMachine::addInstSelector(PassManagerBase &PM, + CodeGenOpt::Level OptLevel) { + // Install an instruction selector. + PM.add(createSystemZISelDag(*this, OptLevel)); + return false; +} |