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path: root/lib/Target/ARM/ARMCodeEmitter.cpp
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Diffstat (limited to 'lib/Target/ARM/ARMCodeEmitter.cpp')
-rw-r--r--lib/Target/ARM/ARMCodeEmitter.cpp29
1 files changed, 14 insertions, 15 deletions
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index 62d4da4b51..2105f14d3a 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -55,7 +55,7 @@ namespace {
void emitInstruction(const MachineInstr &MI);
int getMachineOpValue(const MachineInstr &MI, unsigned OpIndex);
- unsigned getBaseOpcodeFor(const TargetInstrDescriptor *TID);
+ unsigned getBaseOpcodeFor(const TargetInstrDesc &TID);
unsigned getBinaryCodeForInstr(const MachineInstr &MI);
void emitGlobalAddressForCall(GlobalValue *GV, bool DoesntNeedStub);
@@ -103,8 +103,8 @@ bool Emitter::runOnMachineFunction(MachineFunction &MF) {
}
/// getBaseOpcodeFor - Return the opcode value
-unsigned Emitter::getBaseOpcodeFor(const TargetInstrDescriptor *TID) {
- return (TID->TSFlags & ARMII::OpcodeMask) >> ARMII::OpcodeShift;
+unsigned Emitter::getBaseOpcodeFor(const TargetInstrDesc &TID) {
+ return (TID.TSFlags & ARMII::OpcodeMask) >> ARMII::OpcodeShift;
}
/// getShiftOp - Verify which is the shift opcode (bit[6:5]) of the
@@ -201,15 +201,15 @@ void Emitter::emitInstruction(const MachineInstr &MI) {
}
unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) {
- const TargetInstrDescriptor *Desc = MI.getDesc();
- unsigned opcode = Desc->Opcode;
+ const TargetInstrDesc &Desc = MI.getDesc();
+ unsigned opcode = Desc.Opcode;
// initial instruction mask
unsigned Value = 0xE0000000;
unsigned op;
- switch (Desc->TSFlags & ARMII::AddrModeMask) {
+ switch (Desc.TSFlags & ARMII::AddrModeMask) {
case ARMII::AddrModeNone: {
- switch(Desc->TSFlags & ARMII::FormMask) {
+ switch(Desc.TSFlags & ARMII::FormMask) {
default: {
assert(0 && "Unknown instruction subtype!");
// treat special instruction CLZ
@@ -241,7 +241,7 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) {
unsigned char BaseOpcode = getBaseOpcodeFor(Desc);
Value |= BaseOpcode << 4;
- unsigned Format = (Desc->TSFlags & ARMII::FormMask);
+ unsigned Format = (Desc.TSFlags & ARMII::FormMask);
if (Format == ARMII::MulSMUL)
Value |= 1 << 22;
@@ -342,7 +342,7 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) {
// treat 3 special instructions: MOVsra_flag, MOVsrl_flag and
// MOVrx.
- unsigned Format = (Desc->TSFlags & ARMII::FormMask);
+ unsigned Format = Desc.TSFlags & ARMII::FormMask;
if (Format == ARMII::DPRdMisc) {
Value |= getMachineOpValue(MI,0) << ARMII::RegRdShift;
Value |= getMachineOpValue(MI,1);
@@ -499,7 +499,7 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) {
// bit 26 is always 1
Value |= 1 << 26;
- unsigned Index = (Desc->TSFlags & ARMII::IndexModeMask);
+ unsigned Index = Desc.TSFlags & ARMII::IndexModeMask;
// if the instruction uses offset addressing or pre-indexed addressing,
// set bit P(24) to 1
if (Index == ARMII::IndexModePre || Index == 0)
@@ -508,7 +508,7 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) {
if (Index == ARMII::IndexModePre)
Value |= 1 << 21;
- unsigned Format = (Desc->TSFlags & ARMII::FormMask);
+ unsigned Format = Desc.TSFlags & ARMII::FormMask;
// If it is a load instruction (except LDRD), set bit L(20) to 1
if (Format == ARMII::LdFrm)
Value |= 1 << ARMII::L_BitShift;
@@ -555,14 +555,13 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) {
break;
}
case ARMII::AddrMode3: {
-
- unsigned Index = (Desc->TSFlags & ARMII::IndexModeMask);
+ unsigned Index = Desc.TSFlags & ARMII::IndexModeMask;
// if the instruction uses offset addressing or pre-indexed addressing,
// set bit P(24) to 1
if (Index == ARMII::IndexModePre || Index == 0)
Value |= 1 << ARMII::IndexShift;
- unsigned Format = (Desc->TSFlags & ARMII::FormMask);
+ unsigned Format = Desc.TSFlags & ARMII::FormMask;
// If it is a load instruction (except LDRD), set bit L(20) to 1
if (Format == ARMII::LdFrm && opcode != ARM::LDRD)
Value |= 1 << ARMII::L_BitShift;
@@ -607,7 +606,7 @@ unsigned Emitter::getBinaryCodeForInstr(const MachineInstr &MI) {
// bit 27 is always 1
Value |= 1 << 27;
- unsigned Format = (Desc->TSFlags & ARMII::FormMask);
+ unsigned Format = Desc.TSFlags & ARMII::FormMask;
// if it is a load instr, set bit L(20) to 1
if (Format == ARMII::LdFrm)
Value |= 1 << ARMII::L_BitShift;