[llvm] [Frontend][OpenMP] Remove `reduction` from allowed clauses for `target` (PR #90754)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-flang-openmp

Author: Krzysztof Parzyszek (kparzysz)

<details>
<summary>Changes</summary>

The "reduction" clause is not allowed on the "target" construct.

---
Full diff: https://github.com/llvm/llvm-project/pull/90754.diff


1 Files Affected:

- (modified) llvm/include/llvm/Frontend/OpenMP/OMP.td (-1) 


``````````diff
diff --git a/llvm/include/llvm/Frontend/OpenMP/OMP.td b/llvm/include/llvm/Frontend/OpenMP/OMP.td
index e91169e8da1aa5..609df6a4c54aa5 100644
--- a/llvm/include/llvm/Frontend/OpenMP/OMP.td
+++ b/llvm/include/llvm/Frontend/OpenMP/OMP.td
@@ -682,7 +682,6 @@ def OMP_Target : Directive<"target"> {
     VersionedClause<OMPC_FirstPrivate>,
     VersionedClause<OMPC_IsDevicePtr>,
     VersionedClause<OMPC_HasDeviceAddr, 51>,
-    VersionedClause<OMPC_Reduction>,
     VersionedClause<OMPC_InReduction, 50>,
     VersionedClause<OMPC_Allocate>,
     VersionedClause<OMPC_UsesAllocators, 50>,

``````````

</details>


https://github.com/llvm/llvm-project/pull/90754