[mono][jit] Add JIT support for the methods in Vector128<T> on amd64. #86546
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…d, and they keep their inputs alive.
vargaz
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There are still some test failures on the llvmaot lane. |
| switch (ins->inst_c1) { | ||
| case MONO_TYPE_I1: | ||
| case MONO_TYPE_U1: | ||
| amd64_sse_pxor_reg_reg (code, SIMD_TEMP_REG, SIMD_TEMP_REG); |
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This could be simplified to:
pxor dreg, dreg
psubb dreg, sreg1
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Failures look unrelated. Some of the code generated for some methods might not be optimal, but that probably doesn't matter at this point due to other simd codegen shortcomings. |
| if (vector_size != 128) | ||
| return NULL; | ||
| #ifdef TARGET_WIN32 | ||
| return NULL; |
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@vargaz if I understand this correctly, there is currently no support for Vector128<T> on windows-x64, is that correct?
I am asking this because I noticed System.Runtime.Intrinsics.Tests.Vectors.Vector128Tests.* started failing on runtime-extra-platforms pipeline in the following legs:
- net8.0-windows-Release-x64-Mono_Release-Windows.11.Amd64.Client.Open
- net8.0-windows-Release-x64-Mono_Release-Windows.Amd64.Server2022.Open
- net8.0-windows-Release-x64-Mono_Release-Windows.81.Amd64.Open
which was reported here: #88983
The failures started happening on Jun-14 being the same date when this PR got merged in.
Should we disable the tests? And is there a tracking issue about the missing support?
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Yes, there is no support right now. In theory, this PR shouldn't have changed anything on winx64, since the support was disabled previously as well.
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I agree. I was puzzled by this as well.
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Thanks, I will continue investigating.
Contributes to #86272