#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Transforms/Scalar.h"
+#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
using namespace llvm;
SystemZTargetMachine::SystemZTargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
- Reloc::Model RM,
- CodeModel::Model CM,
+ Reloc::Model RM, CodeModel::Model CM,
CodeGenOpt::Level OL)
- : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
- Subtarget(TT, CPU, FS),
- // Make sure that global data has at least 16 bits of alignment by default,
- // so that we can refer to it using LARL. We don't have any special
- // requirements for stack variables though.
- DL("E-p:64:64:64-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64"),
- InstrInfo(*this), TLInfo(*this), TSInfo(*this),
- FrameLowering(*this, Subtarget) {
+ : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
+ TLOF(make_unique<TargetLoweringObjectFileELF>()),
+ Subtarget(TT, CPU, FS, *this) {
initAsmInfo();
}
+SystemZTargetMachine::~SystemZTargetMachine() {}
+
namespace {
/// SystemZ Code Generator Pass Configuration Options.
class SystemZPassConfig : public TargetPassConfig {
return getTM<SystemZTargetMachine>();
}
- virtual void addIRPasses() LLVM_OVERRIDE;
- virtual bool addInstSelector() LLVM_OVERRIDE;
- virtual bool addPreSched2() LLVM_OVERRIDE;
- virtual bool addPreEmitPass() LLVM_OVERRIDE;
+ void addIRPasses() override;
+ bool addInstSelector() override;
+ bool addPreSched2() override;
+ bool addPreEmitPass() override;
};
} // end anonymous namespace
void SystemZPassConfig::addIRPasses() {
TargetPassConfig::addIRPasses();
- addPass(createPartiallyInlineLibCallsPass());
}
bool SystemZPassConfig::addInstSelector() {
}
bool SystemZPassConfig::addPreSched2() {
- if (getSystemZTargetMachine().getSubtargetImpl()->hasLoadStoreOnCond())
+ if (getOptLevel() != CodeGenOpt::None &&
+ getSystemZTargetMachine().getSubtargetImpl()->hasLoadStoreOnCond())
addPass(&IfConverterID);
return true;
}