Fix a minor bug, add comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23370 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index 79ef231..d0aac0b 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -697,7 +697,7 @@
} else {
Record *SlotRec;
if (Slot->isLeaf()) {
- Rec = dynamic_cast<DefInit*>(Slot->getLeafValue())->getDef();
+ SlotRec = dynamic_cast<DefInit*>(Slot->getLeafValue())->getDef();
} else {
assert(Slot->getNumChildren() == 0 && "can't be a use with children!");
SlotRec = Slot->getOperator();
@@ -1018,13 +1018,16 @@
OS << "// *** NOTE: This file is #included into the middle of the target\n"
<< "// *** instruction selector class. These functions are really "
<< "methods.\n\n";
+
ParseNodeInfo();
ParseNodeTransforms(OS);
ParsePatternFragments(OS);
ParseInstructions();
ParsePatterns();
- // TODO: convert some instructions to expanders if needed or something.
+ // At this point, we have full information about the 'Patterns' we need to
+ // parse, both implicitly from instructions as well as from explicit pattern
+ // definitions.
EmitInstructionSelector(OS);