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[SYCL][ABI-break] Remove fusion related code #20835

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Merged
againull merged 4 commits into from
Dec 5, 2025
Merged

[SYCL][ABI-break] Remove fusion related code #20835

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c26a47b
[SYCL][ABI-break] Remove fusion related stubs
againull Dec 4, 2025
c5bc4b4
Fix last kwown
againull Dec 4, 2025
90afa9a
Apply suggestion from @steffenlarsen
againull Dec 5, 2025
be1b707
Remove note from the doc
againull Dec 5, 2025
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3 changes: 1 addition & 2 deletions sycl/CMakeLists.txt
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Expand Up @@ -28,8 +28,7 @@ if (NOT DEFINED SYCL_ENABLE_BACKENDS)
set(SYCL_ENABLE_BACKENDS "opencl;level_zero;level_zero_v2")
endif()

# Option to enable JIT, this in turn makes kernel fusion and spec constant
# materialization possible.
# Option to enable JIT, this in turn makes spec constant materialization possible.
option(SYCL_ENABLE_EXTENSION_JIT "Enable extension to JIT kernels" ON)

if (NOT XPTI_INCLUDES)
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4 changes: 1 addition & 3 deletions sycl/doc/extensions/experimental/sycl_ext_oneapi_graph.asciidoc
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Expand Up @@ -124,7 +124,6 @@ dependency graph to the SYCL runtime prior to execution:
* Unlock DMA hardware features through graph analysis by the runtime.

* Graph optimizations become available, including but not limited to:
** Kernel fusion/fission.
** Inter-node memory reuse from data staying resident on device.
** Identification of the peak intermediate output memory requirement, used for
more optimal memory allocation.
Expand All @@ -150,8 +149,7 @@ requirements were considered:
4. Integrate sub-graphs (previously constructed graphs) when constructing a new
graph.
5. Support the USM model of memory as well as buffer/accessor model.
6. Compatible with other SYCL extensions and features, e.g. kernel fusion &
built-in kernels.
6. Compatible with other SYCL extensions and features, e.g. built-in kernels.
7. Ability to record a graph with commands submitted to different devices in the
same context.
8. Capability to serialize graphs to a binary format which can then be
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