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[SYCL] Disable execution range rounding for ESIMD kernel in runtime #2951

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merged 4 commits into from
Dec 28, 2020
Merged

[SYCL] Disable execution range rounding for ESIMD kernel in runtime #2951

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2132a69
[SYCL] Disable execution range rounding for ESIMD kernel in runtime
Dec 24, 2020
5ab4159
Merge branch 'sycl' into private/s-kanaev/disable-pf-rounding-4-esimd
Dec 24, 2020
072fd82
[SYCL] Reworked workaround solution
Dec 24, 2020
27ac705
[SYCL] Apply comments
Dec 25, 2020
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4 changes: 3 additions & 1 deletion sycl/include/CL/sycl/handler.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -774,6 +774,7 @@ class __SYCL_EXPORT handler {
// 3. The kernel is provided via an interoperability method.
// 4. The API "this_item" is used inside the kernel.
// 5. The range is already a multiple of the rounding factor.
// 6. We have an ESIMD kernel
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//
// Cases 3 and 4 could be supported with extra effort.
// As an optimization for the common case it is an
Expand All @@ -793,7 +794,8 @@ class __SYCL_EXPORT handler {
(KName.find("SYCL_DISABLE_PARALLEL_FOR_RANGE_ROUNDING") !=
std::string::npos) ||
(KI::getName() == nullptr || KI::getName()[0] == '\0') ||
(KI::callsThisItem());
(KI::callsThisItem()) ||
(KI::isESIMD());

// Perform range rounding if rounding-up is enabled
// and the user-specified range is not a multiple of a "good" value.
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