#include "SystemZMCInstLower.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
+#include "llvm/IR/Mangler.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInstBuilder.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/Support/TargetRegistry.h"
-#include "llvm/Target/Mangler.h"
using namespace llvm;
// Return an RI instruction like MI with opcode Opcode, but with the
// GR64 register operands turned into GR32s.
static MCInst lowerRILow(const MachineInstr *MI, unsigned Opcode) {
- return MCInstBuilder(Opcode)
- .addReg(SystemZMC::getRegAsGR32(MI->getOperand(0).getReg()))
- .addReg(SystemZMC::getRegAsGR32(MI->getOperand(1).getReg()))
- .addImm(MI->getOperand(2).getImm());
+ if (MI->isCompare())
+ return MCInstBuilder(Opcode)
+ .addReg(SystemZMC::getRegAsGR32(MI->getOperand(0).getReg()))
+ .addImm(MI->getOperand(1).getImm());
+ else
+ return MCInstBuilder(Opcode)
+ .addReg(SystemZMC::getRegAsGR32(MI->getOperand(0).getReg()))
+ .addReg(SystemZMC::getRegAsGR32(MI->getOperand(1).getReg()))
+ .addImm(MI->getOperand(2).getImm());
}
// Return an RI instruction like MI with opcode Opcode, but with the
// GR64 register operands turned into GRH32s.
static MCInst lowerRIHigh(const MachineInstr *MI, unsigned Opcode) {
- return MCInstBuilder(Opcode)
- .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(0).getReg()))
- .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(1).getReg()))
- .addImm(MI->getOperand(2).getImm());
+ if (MI->isCompare())
+ return MCInstBuilder(Opcode)
+ .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(0).getReg()))
+ .addImm(MI->getOperand(1).getImm());
+ else
+ return MCInstBuilder(Opcode)
+ .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(0).getReg()))
+ .addReg(SystemZMC::getRegAsGRH32(MI->getOperand(1).getReg()))
+ .addImm(MI->getOperand(2).getImm());
}
// Return an RI instruction like MI with opcode Opcode, but with the
LOWER_LOW(IILL);
LOWER_LOW(IILH);
+ LOWER_LOW(TMLL);
+ LOWER_LOW(TMLH);
LOWER_LOW(NILL);
LOWER_LOW(NILH);
LOWER_LOW(NILF);
LOWER_HIGH(IIHL);
LOWER_HIGH(IIHH);
+ LOWER_HIGH(TMHL);
+ LOWER_HIGH(TMHH);
LOWER_HIGH(NIHL);
LOWER_HIGH(NIHH);
LOWER_HIGH(NIHF);
#undef LOWER_HIGH
+ case SystemZ::Serialize:
+ if (Subtarget->hasFastSerialization())
+ LoweredMI = MCInstBuilder(SystemZ::AsmBCR)
+ .addImm(14).addReg(SystemZ::R0D);
+ else
+ LoweredMI = MCInstBuilder(SystemZ::AsmBCR)
+ .addImm(15).addReg(SystemZ::R0D);
+ break;
+
default:
Lower.lower(MI, LoweredMI);
break;
}
- OutStreamer.EmitInstruction(LoweredMI);
+ EmitToStreamer(OutStreamer, LoweredMI);
}
// Convert a SystemZ-specific constant pool modifier into the associated
void SystemZAsmPrinter::
EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) {
- SystemZConstantPoolValue *ZCPV =
- static_cast<SystemZConstantPoolValue*>(MCPV);
+ auto *ZCPV = static_cast<SystemZConstantPoolValue*>(MCPV);
const MCExpr *Expr =
MCSymbolRefExpr::Create(getSymbol(ZCPV->getGlobalValue()),
getModifierVariantKind(ZCPV->getModifier()),
OutContext);
- uint64_t Size = TM.getDataLayout()->getTypeAllocSize(ZCPV->getType());
+ uint64_t Size =
+ TM.getSubtargetImpl()->getDataLayout()->getTypeAllocSize(ZCPV->getType());
OutStreamer.EmitValue(Expr, Size);
}
void SystemZAsmPrinter::EmitEndOfAsmFile(Module &M) {
if (Subtarget->isTargetELF()) {
- const TargetLoweringObjectFileELF &TLOFELF =
+ auto &TLOFELF =
static_cast<const TargetLoweringObjectFileELF &>(getObjFileLowering());
MachineModuleInfoELF &MMIELF = MMI->getObjFileInfo<MachineModuleInfoELF>();
MachineModuleInfoELF::SymbolListTy Stubs = MMIELF.GetGVStubList();
if (!Stubs.empty()) {
OutStreamer.SwitchSection(TLOFELF.getDataRelSection());
- const DataLayout *TD = TM.getDataLayout();
+ const DataLayout *TD = TM.getSubtargetImpl()->getDataLayout();
for (unsigned i = 0, e = Stubs.size(); i != e; ++i) {
OutStreamer.EmitLabel(Stubs[i].first);