diff options
Diffstat (limited to 'include/llvm/Target')
-rw-r--r-- | include/llvm/Target/TargetCallingConv.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/llvm/Target/TargetCallingConv.h b/include/llvm/Target/TargetCallingConv.h index 8030d38d73..2160e371bd 100644 --- a/include/llvm/Target/TargetCallingConv.h +++ b/include/llvm/Target/TargetCallingConv.h @@ -140,9 +140,19 @@ namespace ISD { /// IsFixed - Is this a "fixed" value, ie not passed through a vararg "...". bool IsFixed; + /// Index original Function's argument. + unsigned OrigArgIndex; + + /// Offset in bytes of current output value relative to the beginning of + /// original argument. E.g. if argument was splitted into four 32 bit + /// registers, we got 4 OutputArgs with PartOffsets 0, 4, 8 and 12. + unsigned PartOffset; + OutputArg() : IsFixed(false) {} - OutputArg(ArgFlagsTy flags, EVT vt, bool isfixed) - : Flags(flags), IsFixed(isfixed) { + OutputArg(ArgFlagsTy flags, EVT vt, bool isfixed, + unsigned origIdx, unsigned partOffs) + : Flags(flags), IsFixed(isfixed), OrigArgIndex(origIdx), + PartOffset(partOffs) { VT = vt.getSimpleVT(); } }; |