Steffen Larsen

### Describe the bug Following the changes in https://github.com/intel/llvm/pull/13676, constructors with repeat property values causes a crash in the clang frontend with: ``` -- # RUN: at line 1 .../llvm-release/bin/clang...

[SYCL][L0] Reenable native memcpy2d path for L0

3

https://github.com/intel/llvm/pull/8609 disabled the use of native memcpy2d backend calls in the L0 plugin due to a bug for non-USM pointers. This commit reenables it.

[SYCL] Make mutable swizzle functions unusable on const vec

3

Swizzles should not expose mutating functions when the underlying vector is const. This commit SFINAEs these out. This is built on top of https://github.com/intel/llvm/pull/13012.

[SYCL] Make swizzle mutating operators const friends

1

In https://github.com/intel/llvm/pull/12682 the mutating operators for swizzles (+=, -=, ..., ++, --) were reverted to be members rather than friends. Since swizzles mutate the underlying vec rather than themselves these...

HIP profiling submission time query returns weird values

3

### Describe the bug In https://github.com/intel/llvm/pull/12838 it seems like the submission time on HIP is giving weird values. I did a bit of digging and it seems to me like...

[SYCL] Discard events created with enqueue function submission

2

This patch makes the [enqueue free functions](https://github.com/intel/llvm/blob/sycl/sycl/doc/extensions/experimental/sycl_ext_oneapi_enqueue_functions.asciidoc) create discarded events when they do not return events. This allows calls to the backend to pass `nullptr` when enqueuing the functions, avoiding...

This commit implements the sycl_oneapi_raw_kernel_arg extension.

[SYCL][ABI-Break] Fold host_half_impl::half into half_impl::half

1

This commit folds the implementation of host_half_impl::half into half_impl::half and making the vector element representation the same as the half representation. This allows us to avoid strict alias violation for...

[SYCL][Docs] Add sycl_ext_oneapi_virtual_mem extension and implementation

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This commit adds the sycl_ext_oneapi_virtual_mem experimental extension for reserving and mapping virtual address ranges. Accompanying it is the implementation in the SYCL runtime, together with CUDA and Level Zero backend...

SchedulerTest.HostTaskCleanup failed on Windows with "access violation"

4

### Describe the bug SchedulerTest.HostTaskCleanup failed in Windows post commit CI for https://github.com/intel/llvm/commit/5ea799284c7c13e8727536627bc64c79f614ec58 but passed with later post-commits. Failure: ``` Exception Code: 0xC0000005 #0 0x00007ff6c0b1c040 waitFunc(unsigned int, struct _pi_event *const...