Resolve the LLVM-AOT build failure occuring around SN_IsNormal

[tannergooding]

This was introduced in #111179 and is occurring because emit_not_xequal returns a bool not a vector

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[tannergooding]

/azp run runtime-extra-platforms

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[lateralusX]

I see that the same intrinsic was added to interpreter using the same emit_not_xequal, should it be changed there as well?

[tannergooding]

@lateralusX what change are you referring to?

The mono interpreter had one file changed, which was to handle the new ShiftLeft overload (due to a bad assumption): https://github.com/dotnet/runtime/pull/111179/files#diff-46cef4f4256ed29f631e64fee27f12bd8a2c126fa465243f8651df322c422e56

The other changes were all to the shared simd-intrinsics of which this was the only emit_not_xequal change: https://github.com/dotnet/runtime/pull/111179/files#diff-012b47a27abc5dbc9d2a0b6fdef4adec27fa207a7d2b53823a8bc80f6539f5af

The interpreter work and some of the main Mono work was deferred as it required a more complex refactoring to expose some shared helpers for commonly reused IR. -- I'm almost done with that work and should have a PR up later this week.

[lateralusX]

@lateralusX what change are you referring to?

The mono interpreter had one file changed, which was to handle the new ShiftLeft overload (due to a bad assumption): https://github.com/dotnet/runtime/pull/111179/files#diff-46cef4f4256ed29f631e64fee27f12bd8a2c126fa465243f8651df322c422e56

The other changes were all to the shared simd-intrinsics of which this was the only emit_not_xequal change: https://github.com/dotnet/runtime/pull/111179/files#diff-012b47a27abc5dbc9d2a0b6fdef4adec27fa207a7d2b53823a8bc80f6539f5af

The interpreter work and some of the main Mono work was deferred as it required a more complex refactoring to expose some shared helpers for commonly reused IR. -- I'm almost done with that work and should have a PR up later this week.

Sorry, looks like the GitHub UI tricked me when I displayed the diff of the change in #111179, I clicked on the transform_simd.c but showed parts of the change in simd_intrinsics.c.

Change in this PR LGTM!