diff options
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 7f317c5e98..da630db30e 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -115,12 +115,13 @@ namespace ISD { // UNDEF - An undefined node UNDEF, - /// FORMAL_ARGUMENTS(CC#, ISVARARG) - This node represents the formal + /// FORMAL_ARGUMENTS(CHAIN, CC#, ISVARARG) - This node represents the formal /// arguments for a function. CC# is a Constant value indicating the /// calling convention of the function, and ISVARARG is a flag that /// indicates whether the function is varargs or not. This node has one - /// result value for each incoming argument, and is typically custom - /// legalized. + /// result value for each incoming argument, plus one for the output chain. + /// It must be custom legalized. + /// FORMAL_ARGUMENTS, // EXTRACT_ELEMENT - This is used to get the first or second (determined by |