[clang] [llvm] Support for dispatch construct (Sema & Codegen) support. (PR #117904)

[Alexey Bataev via cfe-commits]

================
@@ -11769,6 +11769,8 @@ def err_omp_clause_requires_dispatch_construct : Error<
   "'%0' clause requires 'dispatch' context selector">;
 def err_omp_append_args_with_varargs : Error<
   "'append_args' is not allowed with varargs functions">;
+def warn_omp_dispatch_clause_novariants_nocontext : Warning<
+  "only 'novariants' clause is supported when 'novariants' & 'nocontext' clauses occur on the same dispatch construct">;
----------------
alexey-bataev wrote:

Each warning should belong to at least one of the warning groups

https://github.com/llvm/llvm-project/pull/117904