Initial cut at an asm writer emitter. So far, this only handles emission of
instructions, and only instructions that take no operands at that!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15386 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenTarget.cpp b/utils/TableGen/CodeGenTarget.cpp
index 026119d..422e8d0 100644
--- a/utils/TableGen/CodeGenTarget.cpp
+++ b/utils/TableGen/CodeGenTarget.cpp
@@ -122,14 +122,23 @@
Namespace = R->getValueAsString("Namespace");
AsmString = R->getValueAsString("AsmString");
- //TODO: Parse OperandList
-
isReturn = R->getValueAsBit("isReturn");
isBranch = R->getValueAsBit("isBranch");
isBarrier = R->getValueAsBit("isBarrier");
isCall = R->getValueAsBit("isCall");
isTwoAddress = R->getValueAsBit("isTwoAddress");
isTerminator = R->getValueAsBit("isTerminator");
+
+
+ //TODO: Parse OperandList
+ try {
+ DagInit *DI = R->getValueAsDag("OperandList");
+
+ // Cannot handle instructions with operands yet.
+ if (DI->getNumArgs())
+ AsmString.clear();
+ } catch (...) {
+ }
}