Jimptables working again on alpha.
As a bonus, use the GOT node instead of the AlphaISD::GOT for internal stuff.
llvm-svn: 30873
diff --git a/llvm/lib/Target/Alpha/AlphaISelLowering.cpp b/llvm/lib/Target/Alpha/AlphaISelLowering.cpp
index dfa1e2f..5583890 100644
--- a/llvm/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/llvm/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -132,7 +132,6 @@
setOperationAction(ISD::JumpTable, MVT::i64, Custom);
setOperationAction(ISD::JumpTable, MVT::i32, Custom);
- setOperationAction(ISD::JumpTableRelocBase, MVT::i64, Custom);
setStackPointerRegisterToSaveRestore(Alpha::R30);
@@ -160,7 +159,6 @@
case AlphaISD::GPRelHi: return "Alpha::GPRelHi";
case AlphaISD::GPRelLo: return "Alpha::GPRelLo";
case AlphaISD::RelLit: return "Alpha::RelLit";
- case AlphaISD::GlobalBaseReg: return "Alpha::GlobalBaseReg";
case AlphaISD::GlobalRetAddr: return "Alpha::GlobalRetAddr";
case AlphaISD::CALL: return "Alpha::CALL";
case AlphaISD::DivCall: return "Alpha::DivCall";
@@ -177,7 +175,7 @@
const TargetMachine &TM = DAG.getTarget();
SDOperand Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, JTI,
- DAG.getNode(AlphaISD::GlobalBaseReg, MVT::i64));
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
SDOperand Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, JTI, Hi);
return Lo;
}
@@ -414,8 +412,6 @@
GP, RA);
case ISD::RET: return LowerRET(Op,DAG, getVRegRA());
case ISD::JumpTable: return LowerJumpTable(Op, DAG);
- case ISD::JumpTableRelocBase:
- return DAG.getNode(AlphaISD::GlobalBaseReg, MVT::i64);
case ISD::SINT_TO_FP: {
assert(MVT::i64 == Op.getOperand(0).getValueType() &&
@@ -462,7 +458,7 @@
SDOperand CPI = DAG.getTargetConstantPool(C, MVT::i64, CP->getAlignment());
SDOperand Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, CPI,
- DAG.getNode(AlphaISD::GlobalBaseReg, MVT::i64));
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
SDOperand Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, CPI, Hi);
return Lo;
}
@@ -474,16 +470,18 @@
// if (!GV->hasWeakLinkage() && !GV->isExternal() && !GV->hasLinkOnceLinkage()) {
if (GV->hasInternalLinkage()) {
SDOperand Hi = DAG.getNode(AlphaISD::GPRelHi, MVT::i64, GA,
- DAG.getNode(AlphaISD::GlobalBaseReg, MVT::i64));
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
SDOperand Lo = DAG.getNode(AlphaISD::GPRelLo, MVT::i64, GA, Hi);
return Lo;
} else
- return DAG.getNode(AlphaISD::RelLit, MVT::i64, GA, DAG.getNode(AlphaISD::GlobalBaseReg, MVT::i64));
+ return DAG.getNode(AlphaISD::RelLit, MVT::i64, GA,
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
}
case ISD::ExternalSymbol: {
return DAG.getNode(AlphaISD::RelLit, MVT::i64,
- DAG.getTargetExternalSymbol(cast<ExternalSymbolSDNode>(Op)->getSymbol(), MVT::i64),
- DAG.getNode(AlphaISD::GlobalBaseReg, MVT::i64));
+ DAG.getTargetExternalSymbol(cast<ExternalSymbolSDNode>(Op)
+ ->getSymbol(), MVT::i64),
+ DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
}
case ISD::UREM: