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[RTG] Implement getAsmResultNames for FixedRegisterOp #9058

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Merged
merged 1 commit into from
Oct 6, 2025
Merged

[RTG] Implement getAsmResultNames for FixedRegisterOp #9058

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2 changes: 2 additions & 0 deletions include/circt/Dialect/RTG/IR/RTGOps.td
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ include "mlir/IR/CommonTypeConstraints.td"
include "mlir/IR/CommonAttrConstraints.td"
include "mlir/IR/Properties.td"
include "mlir/IR/SymbolInterfaces.td"
include "mlir/IR/OpAsmInterface.td"
include "mlir/Interfaces/InferTypeOpInterface.td"
include "mlir/Interfaces/SideEffectInterfaces.td"
include "mlir/Interfaces/InferTypeOpInterface.td"
Expand Down Expand Up @@ -657,6 +658,7 @@ def CommentOp : RTGOp<"comment", []> {
def FixedRegisterOp : RTGOp<"fixed_reg", [
Pure, ConstantLike,
DeclareOpInterfaceMethods<InferTypeOpInterface>,
DeclareOpInterfaceMethods<OpAsmOpInterface, ["getAsmResultNames"]>,
]> {
let summary = "returns a value representing a fixed register";
let description = [{
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4 changes: 4 additions & 0 deletions lib/Dialect/RTG/IR/RTGOps.cpp
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Expand Up @@ -432,6 +432,10 @@ LogicalResult FixedRegisterOp::inferReturnTypes(

OpFoldResult FixedRegisterOp::fold(FoldAdaptor adaptor) { return getRegAttr(); }

void FixedRegisterOp::getAsmResultNames(OpAsmSetValueNameFn setNameFn) {
setNameFn(getResult(), getReg().getRegisterAssembly());
}

//===----------------------------------------------------------------------===//
// VirtualRegisterOp
//===----------------------------------------------------------------------===//
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