[flang-commits] [flang] [llvm] [flang][OpenMP] Decompose compound constructs, do recursive lowering (PR #90098)
Krzysztof Parzyszek via flang-commits
flang-commits at lists.llvm.org
Tue May 7 08:26:18 PDT 2024
================
@@ -1895,18 +1928,134 @@ static void genCompositeDoSimd(Fortran::lower::AbstractConverter &converter,
// When support for vectorization is enabled, then we need to add handling of
// if clause. Currently if clause can be skipped because we always assume
// SIMD length = 1.
- genWsloopOp(converter, symTable, semaCtx, eval, loc, clauses);
+ genWsloopOp(converter, symTable, semaCtx, eval, loc, clauses, queue, item);
}
static void
genCompositeTaskloopSimd(Fortran::lower::AbstractConverter &converter,
Fortran::lower::SymMap &symTable,
Fortran::semantics::SemanticsContext &semaCtx,
Fortran::lower::pft::Evaluation &eval,
- const List<Clause> &clauses, mlir::Location loc) {
+ mlir::Location loc, const List<Clause> &clauses,
+ const ConstructQueue &queue,
+ ConstructQueue::iterator item) {
TODO(loc, "Composite TASKLOOP SIMD");
}
+//===----------------------------------------------------------------------===//
+// Dispatch
+//===----------------------------------------------------------------------===//
+
+static void genOMPDispatch(Fortran::lower::AbstractConverter &converter,
+ Fortran::lower::SymMap &symTable,
+ Fortran::semantics::SemanticsContext &semaCtx,
+ Fortran::lower::pft::Evaluation &eval,
+ mlir::Location loc, const ConstructQueue &queue,
+ ConstructQueue::iterator item) {
+ assert(item != queue.end());
+ const List<Clause> &clauses = item->clauses;
+
+ switch (llvm::omp::Directive dir = item->id) {
+ case llvm::omp::Directive::OMPD_distribute:
+ genDistributeOp(converter, symTable, semaCtx, eval, loc, clauses, queue,
+ item);
+ break;
+ case llvm::omp::Directive::OMPD_do:
+ genWsloopOp(converter, symTable, semaCtx, eval, loc, clauses, queue, item);
+ break;
+ case llvm::omp::Directive::OMPD_loop:
+ case llvm::omp::Directive::OMPD_masked:
----------------
kparzysz wrote:
Added.
https://github.com/llvm/llvm-project/pull/90098
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