#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/Target/TargetFrameLowering.h"
-#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/raw_ostream.h" // FIXME: for debug only. remove!
+#include "llvm/Target/TargetFrameLowering.h"
+#include "llvm/Target/TargetRegisterInfo.h"
using namespace llvm;
static cl::opt<bool>
bool IsLoad;
bool isUpdating;
bool hasWritebackOperand;
- NEONRegSpacing RegSpacing;
- unsigned char NumRegs; // D registers loaded or stored
- unsigned char RegElts; // elements per D register; used for lane ops
+ uint8_t RegSpacing; // One of type NEONRegSpacing
+ uint8_t NumRegs; // D registers loaded or stored
+ uint8_t RegElts; // elements per D register; used for lane ops
// FIXME: Temporary flag to denote whether the real instruction takes
// a single register (like the encoding) or all of the registers in
// the list (like the asm syntax and the isel DAG). When all definitions
const NEONLdStTableEntry *TableEntry = LookupNEONLdSt(MI.getOpcode());
assert(TableEntry && TableEntry->IsLoad && "NEONLdStTable lookup failed");
- NEONRegSpacing RegSpc = TableEntry->RegSpacing;
+ NEONRegSpacing RegSpc = (NEONRegSpacing)TableEntry->RegSpacing;
unsigned NumRegs = TableEntry->NumRegs;
MachineInstrBuilder MIB = BuildMI(MBB, MBBI, MI.getDebugLoc(),
const NEONLdStTableEntry *TableEntry = LookupNEONLdSt(MI.getOpcode());
assert(TableEntry && !TableEntry->IsLoad && "NEONLdStTable lookup failed");
- NEONRegSpacing RegSpc = TableEntry->RegSpacing;
+ NEONRegSpacing RegSpc = (NEONRegSpacing)TableEntry->RegSpacing;
unsigned NumRegs = TableEntry->NumRegs;
MachineInstrBuilder MIB = BuildMI(MBB, MBBI, MI.getDebugLoc(),
const NEONLdStTableEntry *TableEntry = LookupNEONLdSt(MI.getOpcode());
assert(TableEntry && "NEONLdStTable lookup failed");
- NEONRegSpacing RegSpc = TableEntry->RegSpacing;
+ NEONRegSpacing RegSpc = (NEONRegSpacing)TableEntry->RegSpacing;
unsigned NumRegs = TableEntry->NumRegs;
unsigned RegElts = TableEntry->RegElts;
MI.eraseFromParent();
return true;
}
- case ARM::Int_eh_sjlj_dispatchsetup:
- case ARM::Int_eh_sjlj_dispatchsetup_nofp:
- case ARM::tInt_eh_sjlj_dispatchsetup: {
+ case ARM::Int_eh_sjlj_dispatchsetup: {
MachineFunction &MF = *MI.getParent()->getParent();
const ARMBaseInstrInfo *AII =
static_cast<const ARMBaseInstrInfo*>(TII);
ExpandLaneOp(MBBI);
return true;
- case ARM::VSETLNi8Q:
- case ARM::VSETLNi16Q: {
- // Expand VSETLNs acting on a Q register to equivalent VSETLNs acting
- // on the respective D register.
-
- unsigned QReg = MI.getOperand(1).getReg();
- unsigned QLane = MI.getOperand(3).getImm();
-
- unsigned NewOpcode, DLane, DSubReg;
- switch (Opcode) {
- default: llvm_unreachable("Invalid opcode!");
- case ARM::VSETLNi8Q:
- // 4 possible 8-bit lanes per DPR:
- NewOpcode = ARM::VSETLNi8;
- DLane = QLane % 8;
- DSubReg = (QLane / 8) ? ARM::dsub_1 : ARM::dsub_0;
- break;
- case ARM::VSETLNi16Q:
- // 4 possible 16-bit lanes per DPR.
- NewOpcode = ARM::VSETLNi16;
- DLane = QLane % 4;
- DSubReg = (QLane / 4) ? ARM::dsub_1 : ARM::dsub_0;
- break;
- }
-
- MachineInstrBuilder MIB =
- BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(NewOpcode));
-
- unsigned DReg = TRI->getSubReg(QReg, DSubReg);
-
- MIB.addReg(DReg, RegState::Define); // Output DPR
- MIB.addReg(DReg); // Input DPR
- MIB.addOperand(MI.getOperand(2)); // Input GPR
- MIB.addImm(DLane); // Lane
-
- // Add the predicate operands.
- MIB.addOperand(MI.getOperand(4));
- MIB.addOperand(MI.getOperand(5));
-
- if (MI.getOperand(1).isKill()) // Add an implicit kill for the Q register.
- MIB->addRegisterKilled(QReg, TRI, true);
- // And an implicit def of the output register (which should always be the
- // same as the input register).
- MIB->addRegisterDefined(QReg, TRI);
-
- TransferImpOps(MI, MIB, MIB);
-
- MI.eraseFromParent();
- return true;
- }
-
case ARM::VTBL3Pseudo: ExpandVTBL(MBBI, ARM::VTBL3, false); return true;
case ARM::VTBL4Pseudo: ExpandVTBL(MBBI, ARM::VTBL4, false); return true;
case ARM::VTBX3Pseudo: ExpandVTBL(MBBI, ARM::VTBX3, true); return true;