Lefted out a fix in the previous check in.
llvm-svn: 24873
diff --git a/llvm/utils/TableGen/DAGISelEmitter.cpp b/llvm/utils/TableGen/DAGISelEmitter.cpp
index e14ab6d..155dfad 100644
--- a/llvm/utils/TableGen/DAGISelEmitter.cpp
+++ b/llvm/utils/TableGen/DAGISelEmitter.cpp
@@ -2134,7 +2134,13 @@
}
}
- OS << " return Result.getValue(N.ResNo);\n";
+ // FIXME: this only works because (for now) an instruction can either
+ // produce a single result or a single flag.
+ if (II.hasCtrlDep && NumImpResults > 0)
+ OS << " return (N.ResNo) ? Chain : Result.getValue(1);"
+ << " // Chain comes before flag.\n";
+ else
+ OS << " return Result.getValue(N.ResNo);\n";
} else {
// If this instruction is the root, and if there is only one use of it,
// use SelectNodeTo instead of getTargetNode to avoid an allocation.