OpenMP 5.0 metadirective
This patch supports OpenMP 5.0 metadirective features.
It is implemented keeping the OpenMP 5.1 features like dynamic user condition in mind.
A new function, getBestWhenMatchForContext, is defined in llvm/Frontend/OpenMP/OMPContext.h
Currently this function return the index of the when clause with the highest score from the ones applicable in the Context.
But this function is declared with an array which can be used in OpenMP 5.1 implementation to select all the valid when clauses which can be resolved in runtime. Currently this array is set to null by default and its implementation is left for future.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D91944
GitOrigin-RevId: c7d7b98e5263472f05b2f3cb767b5d16e1349e9a
diff --git a/lib/Semantics/check-omp-structure.cpp b/lib/Semantics/check-omp-structure.cpp
index 3b58f97..2c1b291 100644
--- a/lib/Semantics/check-omp-structure.cpp
+++ b/lib/Semantics/check-omp-structure.cpp
@@ -1391,6 +1391,7 @@
CHECK_SIMPLE_CLAUSE(Novariants, OMPC_novariants)
CHECK_SIMPLE_CLAUSE(Nocontext, OMPC_nocontext)
CHECK_SIMPLE_CLAUSE(Filter, OMPC_filter)
+CHECK_SIMPLE_CLAUSE(When, OMPC_when)
CHECK_REQ_SCALAR_INT_CLAUSE(Grainsize, OMPC_grainsize)
CHECK_REQ_SCALAR_INT_CLAUSE(NumTasks, OMPC_num_tasks)
