void SparcV8AsmPrinter::printMemOperand(const MachineInstr *MI, int opNum) {
printOperand(MI, opNum);
+ MachineOperand::MachineOperandType OpTy = MI->getOperand(opNum+1).getType();
+
+ if ((OpTy == MachineOperand::MO_VirtualRegister ||
+ OpTy == MachineOperand::MO_MachineRegister) &&
+ MI->getOperand(opNum+1).getReg() == V8::G0)
+ return; // don't print "+%g0"
+ if ((OpTy == MachineOperand::MO_SignExtendedImmed ||
+ OpTy == MachineOperand::MO_UnextendedImmed) &&
+ MI->getOperand(opNum+1).getImmedValue() == 0)
+ return; // don't print "+0"
+
O << "+";
- if (MI->getOperand(opNum+1).getType() == MachineOperand::MO_GlobalAddress) {
+ if (OpTy == MachineOperand::MO_GlobalAddress ||
+ OpTy == MachineOperand::MO_ConstantPoolIndex) {
O << "%lo(";
printOperand(MI, opNum+1);
O << ")";
// Custom legalize GlobalAddress nodes into LO/HI parts.
setOperationAction(ISD::GlobalAddress, MVT::i32, Custom);
+ setOperationAction(ISD::ConstantPool , MVT::i32, Custom);
// Sparc doesn't have sext_inreg, replace them with shl/sra
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16 , Expand);
SDOperand Lo = DAG.getNode(V8ISD::Lo, MVT::i32, GA);
return DAG.getNode(ISD::ADD, MVT::i32, Lo, Hi);
}
+ case ISD::ConstantPool: {
+ Constant *C = cast<ConstantPoolSDNode>(Op)->get();
+ SDOperand CP = DAG.getTargetConstantPool(C, MVT::i32);
+ SDOperand Hi = DAG.getNode(V8ISD::Hi, MVT::i32, CP);
+ SDOperand Lo = DAG.getNode(V8ISD::Lo, MVT::i32, CP);
+ return DAG.getNode(ISD::ADD, MVT::i32, Lo, Hi);
+ }
}
}
def : Pat<(i32 imm:$val),
(ORri (SETHIi (HI22 imm:$val)), (LO10 imm:$val))>;
-// Global addresses
+// Global addresses, constant pool entries
def : Pat<(V8hi tglobaladdr:$in), (SETHIi tglobaladdr:$in)>;
def : Pat<(V8lo tglobaladdr:$in), (ORri G0, tglobaladdr:$in)>;
+def : Pat<(V8hi tconstpool:$in), (SETHIi tconstpool:$in)>;
+def : Pat<(V8lo tconstpool:$in), (ORri G0, tconstpool:$in)>;
void SparcV8AsmPrinter::printMemOperand(const MachineInstr *MI, int opNum) {
printOperand(MI, opNum);
+ MachineOperand::MachineOperandType OpTy = MI->getOperand(opNum+1).getType();
+
+ if ((OpTy == MachineOperand::MO_VirtualRegister ||
+ OpTy == MachineOperand::MO_MachineRegister) &&
+ MI->getOperand(opNum+1).getReg() == V8::G0)
+ return; // don't print "+%g0"
+ if ((OpTy == MachineOperand::MO_SignExtendedImmed ||
+ OpTy == MachineOperand::MO_UnextendedImmed) &&
+ MI->getOperand(opNum+1).getImmedValue() == 0)
+ return; // don't print "+0"
+
O << "+";
- if (MI->getOperand(opNum+1).getType() == MachineOperand::MO_GlobalAddress) {
+ if (OpTy == MachineOperand::MO_GlobalAddress ||
+ OpTy == MachineOperand::MO_ConstantPoolIndex) {
O << "%lo(";
printOperand(MI, opNum+1);
O << ")";
// Custom legalize GlobalAddress nodes into LO/HI parts.
setOperationAction(ISD::GlobalAddress, MVT::i32, Custom);
+ setOperationAction(ISD::ConstantPool , MVT::i32, Custom);
// Sparc doesn't have sext_inreg, replace them with shl/sra
setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::i16 , Expand);
SDOperand Lo = DAG.getNode(V8ISD::Lo, MVT::i32, GA);
return DAG.getNode(ISD::ADD, MVT::i32, Lo, Hi);
}
+ case ISD::ConstantPool: {
+ Constant *C = cast<ConstantPoolSDNode>(Op)->get();
+ SDOperand CP = DAG.getTargetConstantPool(C, MVT::i32);
+ SDOperand Hi = DAG.getNode(V8ISD::Hi, MVT::i32, CP);
+ SDOperand Lo = DAG.getNode(V8ISD::Lo, MVT::i32, CP);
+ return DAG.getNode(ISD::ADD, MVT::i32, Lo, Hi);
+ }
}
}
def : Pat<(i32 imm:$val),
(ORri (SETHIi (HI22 imm:$val)), (LO10 imm:$val))>;
-// Global addresses
+// Global addresses, constant pool entries
def : Pat<(V8hi tglobaladdr:$in), (SETHIi tglobaladdr:$in)>;
def : Pat<(V8lo tglobaladdr:$in), (ORri G0, tglobaladdr:$in)>;
+def : Pat<(V8hi tconstpool:$in), (SETHIi tconstpool:$in)>;
+def : Pat<(V8lo tconstpool:$in), (ORri G0, tconstpool:$in)>;