================
@@ -2701,7 +2702,39 @@ static void
genOMP(lower::AbstractConverter &converter, lower::SymMap &symTable,
semantics::SemanticsContext &semaCtx, lower::pft::Evaluation &eval,
const parser::OpenMPDeclareMapperConstruct &declareMapperConstruct) {
- TODO(converter.getCurrentLocation(), "OpenMPDeclareMapperConstruct");
+ fir::FirOpBuilder &firOpBuilder = converter.getFirOpBuilder();
+ lower::StatementContext stmtCtx;
+ const auto &spec =
+ std::get<parser::OmpDeclareMapperSpecifier>(declareMapperConstruct.t);
+ const auto &mapperName{std::get<std::optional<parser::Name>>(spec.t)};
+ const auto &varType{std::get<parser::TypeSpec>(spec.t)};
+ const auto &varName{std::get<parser::Name>(spec.t)};
+ std::stringstream mapperNameStr;
+ if (mapperName.has_value()) {
+ mapperNameStr << mapperName->ToString();
+ } else {
+ mapperNameStr << "default_"
+ << varType.declTypeSpec->derivedTypeSpec().name().ToString();
+ }
----------------
tblah wrote:
Two nits. Feel free to ignore number 2.
1. Flang **lowering** follows the MLIR style guide, which in this case matches
LLVM:
https://llvm.org/docs/CodingStandards.html#don-t-use-braces-on-simple-single-statement-bodies-of-if-else-loop-statements
2. To me, a `std::stringstream` feels like overkill here. You could use a
`std::string` with the concatenation in the else branch handled by an implicit
`Twine` (https://llvm.org/docs/ProgrammersManual.html#llvm-adt-twine-h)
https://github.com/llvm/llvm-project/pull/117046
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