diff options
Diffstat (limited to 'backend/lib/TableGen')
| -rw-r--r-- | backend/lib/TableGen/Parser.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/backend/lib/TableGen/Parser.cpp b/backend/lib/TableGen/Parser.cpp index 1a2af30..248e831 100644 --- a/backend/lib/TableGen/Parser.cpp +++ b/backend/lib/TableGen/Parser.cpp @@ -477,7 +477,7 @@ private: if (!checkKeys(*Element, {"id", "symbol", "name", "bank", "size_bits", "spill_size_bits", "spill_alignment_bits", "lanes", "registers", "allocation_order", - "allocatable", "copy_cost"}, + "superclasses", "allocatable", "copy_cost"}, "register class")) { return false; } @@ -522,8 +522,15 @@ private: .Lanes = *Lanes, .RegisterSymbols = *Registers, .AllocationOrderSymbols = *AllocationOrder, + .SuperClassSymbols = {}, .Range = Element->range(), }; + if (const yaml::Node *SuperClasses = optionalNode(*Element, "superclasses")) { + const auto Values = scalarSequence(*SuperClasses, "register class superclasses"); + if (!Values) + return false; + RegisterClass.SuperClassSymbols = *Values; + } if (const yaml::Node *Allocatable = optionalNode(*Element, "allocatable")) { const auto Value = boolean(*Allocatable, "register class allocatable"); if (!Value) |