diff options
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAGNodes.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 316b02a..c96d516 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -110,6 +110,11 @@ namespace ISD { // to the current function's frame or return address, an index of one to the // parent's frame or return address, and so on. FRAMEADDR, RETURNADDR, + + // FRAME_TO_ARGS_OFFSET - This node represents offset from frame pointer to + // first (possible) on-stack argument. This is needed for correct stack + // adjustment during unwind. + FRAME_TO_ARGS_OFFSET, // RESULT, OUTCHAIN = EXCEPTIONADDR(INCHAIN) - This node represents the // address of the exception block on entry to an landing pad block. @@ -119,6 +124,12 @@ namespace ISD { // the selection index of the exception thrown. EHSELECTION, + // OUTCHAIN = EH_RETURN(INCHAIN, OFFSET, HANDLER) - This node represents + // 'eh_return' gcc dwarf builtin, which is used to return from + // exception. The general meaning is: adjust stack by OFFSET and pass + // execution to HANDLER. Many platform-related details also :) + EH_RETURN, + // TargetConstant* - Like Constant*, but the DAG does not do any folding or // simplification of the constant. TargetConstant, |