[llvm] [LLVM][OpenMP] "nowait" clause is valid for "workshare" (PR #88426)

[Krzysztof Parzyszek via llvm-commits]

https://github.com/kparzysz created https://github.com/llvm/llvm-project/pull/88426

Add the "if" clause to the list of allowed clauses for the "workshare" directive.

>From ffcb82c3d19418dff0d518c70f080a8b660ca980 Mon Sep 17 00:00:00 2001
From: Krzysztof Parzyszek <Krzysztof.Parzyszek at amd.com>
Date: Thu, 11 Apr 2024 14:05:30 -0500
Subject: [PATCH] [LLVM][OpenMP] "nowait" clause is valid for "workshare"

Add the "if" clause to the list of allowed clauses for the "workshare"
directive.
---
 llvm/include/llvm/Frontend/OpenMP/OMP.td | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/include/llvm/Frontend/OpenMP/OMP.td b/llvm/include/llvm/Frontend/OpenMP/OMP.td
index d9a931438b4292..e91169e8da1aa5 100644
--- a/llvm/include/llvm/Frontend/OpenMP/OMP.td
+++ b/llvm/include/llvm/Frontend/OpenMP/OMP.td
@@ -2115,6 +2115,9 @@ def OMP_scope : Directive<"scope"> {
   let association = AS_Block;
 }
 def OMP_Workshare : Directive<"workshare"> {
+  let allowedOnceClauses = [
+    VersionedClause<OMPC_NoWait>
+  ];
   let association = AS_Block;
 }
 def OMP_ParallelWorkshare : Directive<"parallel workshare"> {