[clang] [OpenMP][Clang] Add support for OMP6.1 fb_nullify and fb_preserve in need_device_ptr modifier (PR #168905)

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Fri Nov 21 11:40:00 PST 2025


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- clang/test/OpenMP/need_device_ptr_modifier_ast_print.cpp clang/test/OpenMP/need_device_ptr_modifier_messages.cpp clang/include/clang/Basic/OpenMPKinds.h clang/include/clang/Sema/SemaOpenMP.h clang/lib/Parse/ParseOpenMP.cpp --diff_from_common_commit
``````````

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in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Parse/ParseOpenMP.cpp b/clang/lib/Parse/ParseOpenMP.cpp
index f3abd5c34..141f39d52 100644
--- a/clang/lib/Parse/ParseOpenMP.cpp
+++ b/clang/lib/Parse/ParseOpenMP.cpp
@@ -5019,9 +5019,9 @@ bool Parser::ParseOpenMPVarList(OpenMPDirectiveKind DKind,
           if (Tok.is(tok::identifier)) {
             std::string Modifier = PP.getSpelling(Tok);
             if (Modifier == "fb_nullify" || Modifier == "fb_preserve") {
-              Data.NeedDevicePtrModifier = Modifier == "fb_nullify"
-                                               ? OMPC_NEED_DEVICE_PTR_fb_nullify
-                                               : OMPC_NEED_DEVICE_PTR_fb_preserve;
+              Data.NeedDevicePtrModifier =
+                  Modifier == "fb_nullify" ? OMPC_NEED_DEVICE_PTR_fb_nullify
+                                           : OMPC_NEED_DEVICE_PTR_fb_preserve;
             } else {
               Diag(Tok, diag::err_omp_unknown_need_device_ptr_modifier);
               SkipUntil(tok::r_paren, tok::annot_pragma_openmp_end,

``````````

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https://github.com/llvm/llvm-project/pull/168905


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