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[SYCL] Fix linking of kernel-bundles. #4398

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Merged
romanovvlad merged 7 commits into from
Sep 5, 2021
Merged

[SYCL] Fix linking of kernel-bundles. #4398

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a3f0fd8
seperate linking of kernel-bundles.
cperkinsintel Aug 24, 2021
dca69d6
added test to cover linking multiple kernels. This depends upon PR 4…
cperkinsintel Aug 30, 2021
49e0577
Merge branch 'intel-sycl' into cperkins-seperate-link-kernel-bundles
cperkinsintel Sep 1, 2021
df475e5
Merge branch 'intel-sycl' into cperkins-seperate-link-kernel-bundles
cperkinsintel Sep 2, 2021
ce7435b
moving test to llvm-test-suite
cperkinsintel Sep 2, 2021
9cf1a1b
inserted comment
cperkinsintel Sep 3, 2021
f31d62f
overlooked clang-format
cperkinsintel Sep 3, 2021
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11 changes: 6 additions & 5 deletions sycl/source/detail/kernel_bundle_impl.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -192,7 +192,6 @@ class kernel_bundle_impl {
// TODO: Unify with c'tor for sycl::comile and sycl::build by calling
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@romanovvlad romanovvlad Sep 3, 2021

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Can we add a test to sycl/unittests/SYCL2020 ?

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@cperkinsintel cperkinsintel Sep 3, 2021

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I have a lit test for the multiple kernel stuff here: intel/llvm-test-suite#440
Is that what you are asking?

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@romanovvlad romanovvlad Sep 5, 2021

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No, I was asking about adding a unit/component test in sycl/unittests/SYCL2020 directory of this repo. This test should be able to validate this behavior without any backend available.
Let's do it in a separate PR?

// sycl::join on vector of kernel_bundles

std::vector<device_image_plain> DeviceImages;
for (const kernel_bundle<bundle_state::object> &ObjectBundle :
ObjectBundles) {
for (const device_image_plain &DeviceImage : ObjectBundle) {
Expand All @@ -205,13 +204,15 @@ class kernel_bundle_impl {
}))
continue;

DeviceImages.insert(DeviceImages.end(), DeviceImage);
const std::vector<device_image_plain> VectorOfOneImage{DeviceImage};
std::vector<device_image_plain> LinkedResults =
detail::ProgramManager::getInstance().link(VectorOfOneImage,
MDevices, PropList);
MDeviceImages.insert(MDeviceImages.end(), LinkedResults.begin(),
LinkedResults.end());
}
}

MDeviceImages = detail::ProgramManager::getInstance().link(
std::move(DeviceImages), MDevices, PropList);

for (const kernel_bundle<bundle_state::object> &Bundle : ObjectBundles) {
const KernelBundleImplPtr BundlePtr = getSyclObjImpl(Bundle);
for (const std::pair<const std::string, std::vector<unsigned char>>
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