Assertion failed 'lastBlockILEndOffset < beginOffs'

[MichalStrehovsky]

Native AOT outerloop tests are failing on all architectures.

Example: https://dev.azure.com/dnceng-public/public/_build/results?buildId=613229&view=logs&jobId=0cd015bc-ac80-5dfb-09b8-6d9db63883bc&j=0cd015bc-ac80-5dfb-09b8-6d9db63883bc&t=3393f03a-e6e5-5ccb-ae92-d1ce7b161b0e

    ILC: D:\git\runtime2\src\coreclr\jit\scopeinfo.cpp:1572
    ILC: Assertion failed 'lastBlockILEndOffset < beginOffs' in 'ABIStress.Program:DoStubCall(int,ubyte,ubyte,int,int):
  ubyte' during 'Generate code' (IL size 2013; hash 0x4766f2b1; MinOpts)

D:\git\runtime2\artifacts\bin\coreclr\windows.x64.Checked\build\Microsoft.NETCore.Native.targets(310,5): error MSB3073:
 The command ""D:\git\runtime2\artifacts\bin\coreclr\windows.x64.Checked\ilc-published\\ilc" @"D:\git\runtime2\artifact
s\tests\coreclr/obj/windows.x64.Checked/Managed/JIT\Stress\ABI\tailcalls_d\native\tailcalls_d.ilc.rsp"" exited with cod
e -2147483645. [D:\git\runtime2\src\tests\JIT\Stress\ABI\tailcalls_d.csproj] [D:\git\runtime2\src\tests\build.proj]

JitDump:
jitdump.zip

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[MichalStrehovsky]

I'm blocking tests on this issue in #100117 since this is a test build break.

[filipnavara]

Related to the fix for #99543, perhaps?

[MichalStrehovsky]

Related to the fix for #99543, perhaps?

I can't tell but the assert sounds like that. I guess it doesn't hurt to cc @TIHan @AndyAyersMS

[AndyAyersMS]

Yes, seems likely... @TIHan can you take a look?

[TIHan]

My change is likely the cause. I'll quickly have a change to fix this.