Get rid of the last non-DebugLoc versions of getNode!
Many targets build placeholder nodes for special operands, e.g.
GlobalBaseReg on X86 and PPC for the PIC base. There's no
sensible way to associate debug info with these. I've left
them built with getNode calls with explicit DebugLoc::getUnknownLoc operands.
I'm not too happy about this but don't see a good improvement;
I considered adding a getPseudoOperand or something, but it
seems to me that'll just make it harder to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63992 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index 564c779..19029ce 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -190,7 +190,7 @@
DebugLoc dl = Op.getDebugLoc();
SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, dl, MVT::i64, JTI,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, dl, MVT::i64, JTI, Hi);
return Lo;
}
@@ -305,6 +305,7 @@
DebugLoc dl = Op.getDebugLoc();
SDValue Copy = DAG.getCopyToReg(Op.getOperand(0), dl, Alpha::R26,
DAG.getNode(AlphaISD::GlobalRetAddr,
+ DebugLoc::getUnknownLoc(),
MVT::i64),
SDValue());
switch (Op.getNumOperands()) {
@@ -517,7 +518,7 @@
// FIXME there isn't really any debug info here
SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, dl, MVT::i64, CPI,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, dl, MVT::i64, CPI, Hi);
return Lo;
}
@@ -532,18 +533,18 @@
// if (!GV->hasWeakLinkage() && !GV->isDeclaration() && !GV->hasLinkOnceLinkage()) {
if (GV->hasLocalLinkage()) {
SDValue Hi = DAG.getNode(AlphaISD::GPRelHi, dl, MVT::i64, GA,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
SDValue Lo = DAG.getNode(AlphaISD::GPRelLo, dl, MVT::i64, GA, Hi);
return Lo;
} else
return DAG.getNode(AlphaISD::RelLit, dl, MVT::i64, GA,
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
}
case ISD::ExternalSymbol: {
return DAG.getNode(AlphaISD::RelLit, dl, MVT::i64,
DAG.getTargetExternalSymbol(cast<ExternalSymbolSDNode>(Op)
->getSymbol(), MVT::i64),
- DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i64));
+ DAG.getGLOBAL_OFFSET_TABLE(MVT::i64));
}
case ISD::UREM:
@@ -622,7 +623,8 @@
SA2, NULL, 0, MVT::i32);
}
case ISD::RETURNADDR:
- return DAG.getNode(AlphaISD::GlobalRetAddr, MVT::i64);
+ return DAG.getNode(AlphaISD::GlobalRetAddr, DebugLoc::getUnknownLoc(),
+ MVT::i64);
//FIXME: implement
case ISD::FRAMEADDR: break;
}