Test Failure: superpmi-asmdiffs-checked-release for smoke_tests.nativeaot

[JulieLeeMSFT]

runtime-coreclr superpmi-asmdiffs-checked-release/20250308.1

Failed for below configs:

• smoke_tests.nativeaot.linux.arm64.checked
• smoke_tests.nativeaot.linux.x64.checked
• smoke_tests.nativeaot.windows.arm64.checked
• smoke_tests.nativeaot.windows.x64.checked

Log from smoke_tests.nativeaot.windows.x64.checked:

[11:17:53] ISSUE: <ASM_DIFF> main method 20432 of size 597 differs

[11:17:53] Asm diffs found

[11:17:53] Method numbers with compilation failures:

[11:17:53] 14817

[11:17:53] Asm diffs summary:

[11:17:53]   Replay failures in 1 MCH files:

[11:17:53]     C:\h\w\AEF609B3\p\artifacts\spmi\mch\4463d6ac-dfcb-4ab0-a941-c53b56089b7c.windows.x64\smoke_tests.nativeaot.windows.x64.checked.mch

[11:17:53]   Asm diffs in 1 MCH files:

[11:17:53]     C:\h\w\AEF609B3\p\artifacts\spmi\mch\4463d6ac-dfcb-4ab0-a941-c53b56089b7c.windows.x64\smoke_tests.nativeaot.windows.x64.checked.mch

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[JulieLeeMSFT]

@kunalspathak, PTAL. This test has been failing for many weeks.

[kunalspathak]

Mostly coming from #112469. Will take a look

[kunalspathak]

bisected to fb67dba added in #112764