// Pin the vtable to this file.
void AMDGPUInstrInfo::anchor() {}
-AMDGPUInstrInfo::AMDGPUInstrInfo(TargetMachine &tm)
- : AMDGPUGenInstrInfo(-1,-1), RI(tm), TM(tm) { }
+AMDGPUInstrInfo::AMDGPUInstrInfo(const AMDGPUSubtarget &st)
+ : AMDGPUGenInstrInfo(-1,-1), RI(st), ST(st) { }
const AMDGPURegisterInfo &AMDGPUInstrInfo::getRegisterInfo() const {
return RI;
return 0;
}
+bool AMDGPUInstrInfo::enableClusterLoads() const {
+ return true;
+}
+
bool AMDGPUInstrInfo::shouldScheduleLoadsNear(SDNode *Load1, SDNode *Load2,
int64_t Offset1, int64_t Offset2,
unsigned NumLoads) const {
return -1;
}
- Offset = TM.getFrameLowering()->getFrameIndexOffset(MF, -1);
+ Offset = MF.getTarget().getFrameLowering()->getFrameIndexOffset(MF, -1);
return getIndirectIndexBegin(MF) + Offset;
}
-
-void AMDGPUInstrInfo::convertToISA(MachineInstr & MI, MachineFunction &MF,
- DebugLoc DL) const {
- MachineRegisterInfo &MRI = MF.getRegInfo();
- const AMDGPURegisterInfo & RI = getRegisterInfo();
-
- for (unsigned i = 0; i < MI.getNumOperands(); i++) {
- MachineOperand &MO = MI.getOperand(i);
- // Convert dst regclass to one that is supported by the ISA
- if (MO.isReg() && MO.isDef()) {
- if (TargetRegisterInfo::isVirtualRegister(MO.getReg())) {
- const TargetRegisterClass * oldRegClass = MRI.getRegClass(MO.getReg());
- const TargetRegisterClass * newRegClass = RI.getISARegClass(oldRegClass);
-
- assert(newRegClass);
-
- MRI.setRegClass(MO.getReg(), newRegClass);
- }
- }
- }
-}
-
int AMDGPUInstrInfo::getMaskedMIMGOp(uint16_t Opcode, unsigned Channels) const {
switch (Channels) {
default: return Opcode;
case 3: return AMDGPU::getMaskedMIMGOp(Opcode, AMDGPU::Channels_3);
}
}
+
+// Wrapper for Tablegen'd function. enum Subtarget is not defined in any
+// header files, so we need to wrap it in a function that takes unsigned
+// instead.
+namespace llvm {
+namespace AMDGPU {
+int getMCOpcode(uint16_t Opcode, unsigned Gen) {
+ return getMCOpcode(Opcode);
+}
+}
+}