#include "MCTargetDesc/ARMAddressingModes.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineInstrBundle.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
+#include "llvm/CodeGen/MachineInstrBundle.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/raw_ostream.h" // FIXME: for debug only. remove!
if (RI.hasBasePointer(MF)) {
int32_t NumBytes = AFI->getFramePtrSpillOffset();
unsigned FramePtr = RI.getFrameRegister(MF);
- assert(MF.getTarget().getFrameLowering()->hasFP(MF) &&
+ assert(MF.getSubtarget().getFrameLowering()->hasFP(MF) &&
"base pointer without frame pointer?");
if (AFI->isThumb2Function()) {
unsigned MaxAlign = MFI->getMaxAlignment();
assert (!AFI->isThumb1OnlyFunction());
// Emit bic r6, r6, MaxAlign
+ assert(MaxAlign <= 256 && "The BIC instruction cannot encode "
+ "immediates larger than 256 with all lower "
+ "bits set.");
unsigned bicOpc = AFI->isThumbFunction() ?
ARM::t2BICri : ARM::BICri;
AddDefaultCC(AddDefaultPred(BuildMI(MBB, MBBI, MI.getDebugLoc(),
}
case ARM::tTPsoft:
case ARM::TPsoft: {
- MachineInstrBuilder MIB =
- BuildMI(MBB, MBBI, MI.getDebugLoc(),
- TII->get(Opcode == ARM::tTPsoft ? ARM::tBL : ARM::BL))
- .addExternalSymbol("__aeabi_read_tp", 0);
+ MachineInstrBuilder MIB;
+ if (Opcode == ARM::tTPsoft)
+ MIB = BuildMI(MBB, MBBI, MI.getDebugLoc(),
+ TII->get( ARM::tBL))
+ .addImm((unsigned)ARMCC::AL).addReg(0)
+ .addExternalSymbol("__aeabi_read_tp", 0);
+ else
+ MIB = BuildMI(MBB, MBBI, MI.getDebugLoc(),
+ TII->get( ARM::BL))
+ .addExternalSymbol("__aeabi_read_tp", 0);
MIB->setMemRefs(MI.memoperands_begin(), MI.memoperands_end());
TransferImpOps(MI, MIB, MIB);
unsigned LDRLITOpc = IsARM ? ARM::LDRi12 : ARM::tLDRpci;
unsigned PICAddOpc =
IsARM
- ? (Opcode == ARM::LDRLIT_ga_pcrel_ldr ? ARM::PICADD : ARM::PICLDR)
+ ? (Opcode == ARM::LDRLIT_ga_pcrel_ldr ? ARM::PICLDR : ARM::PICADD)
: ARM::tPICADD;
// We need a new const-pool entry to load from.
// Add the source operands (D subregs).
unsigned D0 = TRI->getSubReg(SrcReg, ARM::dsub_0);
unsigned D1 = TRI->getSubReg(SrcReg, ARM::dsub_1);
- MIB.addReg(D0).addReg(D1);
+ MIB.addReg(D0, SrcIsKill ? RegState::Kill : 0)
+ .addReg(D1, SrcIsKill ? RegState::Kill : 0);
if (SrcIsKill) // Add an implicit kill for the Q register.
MIB->addRegisterKilled(SrcReg, TRI, true);
}
bool ARMExpandPseudo::runOnMachineFunction(MachineFunction &MF) {
- const TargetMachine &TM = MF.getTarget();
- TII = static_cast<const ARMBaseInstrInfo*>(TM.getInstrInfo());
- TRI = TM.getRegisterInfo();
- STI = &TM.getSubtarget<ARMSubtarget>();
+ STI = &static_cast<const ARMSubtarget &>(MF.getSubtarget());
+ TII = STI->getInstrInfo();
+ TRI = STI->getRegisterInfo();
AFI = MF.getInfo<ARMFunctionInfo>();
bool Modified = false;