Test failure JIT/HardwareIntrinsics/X86/X86Base/CpuId_r/X86_CpuId_r.dll

[v-wenyuxu]

Failed in: runtime-coreclr ilasm 20230708.1

Failed tests:

coreclr osx x64 Checked ilasmroundtrip @ OSX.1200.Amd64.Open
   - JIT/HardwareIntrinsics/X86/X86Base/CpuId_r/X86_CpuId_r.dll

Error message:

Assert.Equal() Failure
Expected: 100
Actual:   0

Stack trace:

   at Xunit.Assert.Equal[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 96
   at XarchHardwareIntrinsicTest._CpuId.Program.CpuId() in /__w/1/s/src/tests/JIT/HardwareIntrinsics/X86/X86Base/CpuId.cs:line 365
   at Program.<<Main>$>g__TestExecutor16|0_17(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

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Issue Details

---

Failed in: runtime-coreclr ilasm 20230708.1

Failed tests:

coreclr osx x64 Checked ilasmroundtrip @ OSX.1200.Amd64.Open
   - JIT/HardwareIntrinsics/X86/X86Base/CpuId_r/X86_CpuId_r.dll

Error message:

Assert.Equal() Failure
Expected: 100
Actual:   0

Stack trace:

   at Xunit.Assert.Equal[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 96
   at XarchHardwareIntrinsicTest._CpuId.Program.CpuId() in /__w/1/s/src/tests/JIT/HardwareIntrinsics/X86/X86Base/CpuId.cs:line 365
   at Program.<<Main>$>g__TestExecutor16|0_17(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

Author:	v-wenyuxu
Assignees:	-
Labels:	os-mac-os-x, arch-x64, area-CodeGen-coreclr, blocking-clean-ci-optional
Milestone:	-

[AndyAyersMS]

Also quite a few related-looking failures in jit-experimental

https://dev.azure.com/dnceng-public/public/_build/results?buildId=333181&view=ms.vss-test-web.build-test-results-tab