Allow bits init values to be used in patterns, turn them into ints.
llvm-svn: 27286
diff --git a/llvm/utils/TableGen/DAGISelEmitter.cpp b/llvm/utils/TableGen/DAGISelEmitter.cpp
index 06e0d5b7..5d1689c 100644
--- a/llvm/utils/TableGen/DAGISelEmitter.cpp
+++ b/llvm/utils/TableGen/DAGISelEmitter.cpp
@@ -830,6 +830,15 @@
New = new TreePatternNode(II);
if (!Dag->getArgName(0).empty())
error("Constant int argument should not have a name!");
+ } else if (BitsInit *BI = dynamic_cast<BitsInit*>(Arg)) {
+ // Turn this into an IntInit.
+ Init *II = BI->convertInitializerTo(new IntRecTy());
+ if (II == 0 || !dynamic_cast<IntInit*>(II))
+ error("Bits value must be constants!");
+
+ New = new TreePatternNode(dynamic_cast<IntInit*>(II));
+ if (!Dag->getArgName(0).empty())
+ error("Constant int argument should not have a name!");
} else {
Arg->dump();
error("Unknown leaf value for tree pattern!");
@@ -888,6 +897,16 @@
if (!Dag->getArgName(i).empty())
error("Constant int argument should not have a name!");
Children.push_back(Node);
+ } else if (BitsInit *BI = dynamic_cast<BitsInit*>(Arg)) {
+ // Turn this into an IntInit.
+ Init *II = BI->convertInitializerTo(new IntRecTy());
+ if (II == 0 || !dynamic_cast<IntInit*>(II))
+ error("Bits value must be constants!");
+
+ TreePatternNode *Node = new TreePatternNode(dynamic_cast<IntInit*>(II));
+ if (!Dag->getArgName(i).empty())
+ error("Constant int argument should not have a name!");
+ Children.push_back(Node);
} else {
std::cerr << '"';
Arg->dump();