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[OpenACC] Add firstprivate recipe helper methods to ACC dialect #153604

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Merged
merged 1 commit into from
Aug 14, 2025
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[OpenACC] Add firstprivate recipe helper methods to ACC dialect #153604

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8 changes: 8 additions & 0 deletions mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
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Original file line number Diff line number Diff line change
Expand Up @@ -1536,6 +1536,10 @@ def OpenACC_ParallelOp : OpenACC_Op<"parallel",
/// Adds a private clause variable to this operation, including its recipe.
void addPrivatization(MLIRContext *, mlir::acc::PrivateOp op,
mlir::acc::PrivateRecipeOp recipe);
/// Adds a firstprivate clause variable to this operation, including its
/// recipe.
void addFirstPrivatization(MLIRContext *, mlir::acc::FirstprivateOp op,
mlir::acc::FirstprivateRecipeOp recipe);
}];

let assemblyFormat = [{
Expand Down Expand Up @@ -1681,6 +1685,10 @@ def OpenACC_SerialOp : OpenACC_Op<"serial",
/// Adds a private clause variable to this operation, including its recipe.
void addPrivatization(MLIRContext *, mlir::acc::PrivateOp op,
mlir::acc::PrivateRecipeOp recipe);
/// Adds a firstprivate clause variable to this operation, including its
/// recipe.
void addFirstPrivatization(MLIRContext *, mlir::acc::FirstprivateOp op,
mlir::acc::FirstprivateRecipeOp recipe);
}];

let assemblyFormat = [{
Expand Down
29 changes: 29 additions & 0 deletions mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1390,6 +1390,20 @@ void acc::ParallelOp::addPrivatization(MLIRContext *context,
setPrivatizationRecipesAttr(mlir::ArrayAttr::get(context, recipes));
}

void acc::ParallelOp::addFirstPrivatization(
MLIRContext *context, mlir::acc::FirstprivateOp op,
mlir::acc::FirstprivateRecipeOp recipe) {
getFirstprivateOperandsMutable().append(op.getResult());

llvm::SmallVector<mlir::Attribute> recipes;

if (getFirstprivatizationRecipesAttr())
llvm::copy(getFirstprivatizationRecipesAttr(), std::back_inserter(recipes));

recipes.push_back(
mlir::SymbolRefAttr::get(context, recipe.getSymName().str()));
setFirstprivatizationRecipesAttr(mlir::ArrayAttr::get(context, recipes));
}
static ParseResult parseNumGangs(
mlir::OpAsmParser &parser,
llvm::SmallVectorImpl<mlir::OpAsmParser::UnresolvedOperand> &operands,
Expand Down Expand Up @@ -2041,6 +2055,21 @@ void acc::SerialOp::addPrivatization(MLIRContext *context,
setPrivatizationRecipesAttr(mlir::ArrayAttr::get(context, recipes));
}

void acc::SerialOp::addFirstPrivatization(
MLIRContext *context, mlir::acc::FirstprivateOp op,
mlir::acc::FirstprivateRecipeOp recipe) {
getFirstprivateOperandsMutable().append(op.getResult());

llvm::SmallVector<mlir::Attribute> recipes;

if (getFirstprivatizationRecipesAttr())
llvm::copy(getFirstprivatizationRecipesAttr(), std::back_inserter(recipes));

recipes.push_back(
mlir::SymbolRefAttr::get(context, recipe.getSymName().str()));
setFirstprivatizationRecipesAttr(mlir::ArrayAttr::get(context, recipes));
}

//===----------------------------------------------------------------------===//
// KernelsOp
//===----------------------------------------------------------------------===//
Expand Down