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[SYCL] Remove sycl_ext_oneapi_sub_group in preview-breaking mode #22883

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[SYCL] Remove sycl_ext_oneapi_sub_group in preview-breaking mode #22883

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779f990
[SYCL][Doc] Update sycl_ext_oneapi_sub_group documentation
softwaresat Aug 6, 2026
d64f17d
[SYCL] Remove sycl_ext_oneapi_sub_group in preview-breaking mode
softwaresat Aug 6, 2026
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4 changes: 4 additions & 0 deletions sycl/doc/extensions/deprecated/sycl_ext_oneapi_sub_group.asciidoc
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Original file line number Diff line number Diff line change
@@ -1,4 +1,8 @@
= SYCL_INTEL_sub_group

// __INTEL_PREVIEW_BREAKING_CHANGES: Move this specification to the "removed"
// folder when the feature is removed at the next breaking changes window.

:source-highlighter: coderay
:coderay-linenums-mode: table

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3 changes: 3 additions & 0 deletions sycl/doc/extensions/supported/sycl_ext_oneapi_sub_group.asciidoc
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@@ -1,2 +1,5 @@
// __INTEL_PREVIEW_BREAKING_CHANGES: Remove this specification when the feature
// is removed at the next breaking changes window.

This extension has been deprecated, but the specification is still available
link:../deprecated/sycl_ext_oneapi_sub_group.asciidoc[here].
3 changes: 3 additions & 0 deletions sycl/source/feature_test.hpp.in
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Expand Up @@ -59,7 +59,10 @@ inline namespace _V1 {
#define SYCL_EXT_ONEAPI_USE_PINNED_HOST_MEMORY_PROPERTY 1
#define SYCL_EXT_ONEAPI_ROOT_GROUP 1
#define SYCL_EXT_ONEAPI_SRGB 1
#ifndef __INTEL_PREVIEW_BREAKING_CHANGES
// Advertise the deprecated sub-group extension in non-preview builds.
#define SYCL_EXT_ONEAPI_SUB_GROUP 1
#endif // __INTEL_PREVIEW_BREAKING_CHANGES
#define SYCL_EXT_ONEAPI_PROPERTIES 1
#define SYCL_EXT_ONEAPI_NATIVE_MATH 1
#define SYCL_EXT_ONEAPI_BFLOAT16 1
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