Skip over srcvalue nodes when generating ISEL code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24704 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index de74ac1..eca9ad1 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -485,7 +485,7 @@
return MVT::Other;
} else if (R->isSubClassOf("ComplexPattern")) {
return TP.getDAGISelEmitter().getComplexPattern(R).getValueType();
- } else if (R->getName() == "node") {
+ } else if (R->getName() == "node" || R->getName() == "srcvalue") {
// Placeholder.
return MVT::isUnknown;
}
@@ -973,6 +973,10 @@
Rec = Pat->getOperator();
}
+ // SRCVALUE nodes are ignored.
+ if (Rec->getName() == "srcvalue")
+ return false;
+
TreePatternNode *&Slot = InstInputs[Pat->getName()];
if (!Slot) {
Slot = Pat;
@@ -1832,6 +1836,8 @@
}
} else if (LeafRec->isSubClassOf("ComplexPattern")) {
// Handle complex pattern. Nothing to do here.
+ } else if (LeafRec->getName() == "srcvalue") {
+ // Place holder for SRCVALUE nodes. Nothing to do here.
} else if (LeafRec->isSubClassOf("ValueType")) {
// Make sure this is the specified value type.
OS << " if (cast<VTSDNode>(" << RootName << OpNo << ")->getVT() != "