Wasm / R2R: Type System.DateTime: expected alignment 0x00000004, actual 0x00000008

[AndyAyersMS]

To repro (windows)

.\build clr+libs -rc debug -c release -os browser
.\src\tests\build skipmanaged browser

;; put repo dotnet, nodejs in path

cd src\tests\Jit\CodeGenBringUpTests

dotnet msbuild /p:TargetArchitecture=wasm /p:TargetOS=browser /p:RuntimeFlavor=coreclr /p:BuildAsStandalone=true JIT.CodeGenBringUpTests_d.csproj

set CORE_ROOT=<REPO_ROOT>\artifacts\tests\coreclr\browser.wasm.debug\Tests\Core_Root
set RunCrossGen2=1

set DOTNET_ReadyToRunExcludeList=JIT.CodeGenBringUpTests_d

<REPO_ROOT>\artifacts\tests\coreclr\browser.wasm.Debug\JIT\CodeGenBringUpTests\JIT.CodeGenBringUpTests_d\JIT.CodeGenBringUpTests_d.cmd

Output will be something like

BEGIN EXECUTION
Running with node
CORE_ROOT: /repos/runtime5/artifacts/tests/coreclr/browser.wasm.debug/Tests/Core_Root
ExePath: /repos/runtime5/artifacts/tests/coreclr/browser.wasm.Debug/JIT/CodeGenBringUpTests/JIT.CodeGenBringUpTests_d/JIT.CodeGenBringUpTests_d.dll
CLRTestExecutionArguments:
Timeout in ms: 300000
Running: node --stack-size=8192  "c:\repos\runtime5\artifacts\tests\coreclr\browser.wasm.debug\Tests\Core_Root\corerun.js" -c "/repos/runtime5/artifacts/tests/coreclr/browser.wasm.debug/Tests/Core_Root" "/repos/runtime5/artifacts/tests/coreclr/browser.wasm.Debug/JIT/CodeGenBringUpTests/JIT.CodeGenBringUpTests_d/JIT.CodeGenBringUpTests_d.dll"
Type System.DateTime: expected alignment 0x00000004, actual 0x00000008

Assert failure(PID 42 [0x0000002a], Thread: 1 [0x0001]): Verify_TypeLayout 'System.DateTime' failed to verify type layout
    File: C:/repos/runtime5/src/coreclr/vm/jitinterface.cpp:14378
    Image: /

Aborted(native code called abort())
Expected: 100
Actual: 1
END EXECUTION - FAILED
FAILED

[dotnet-policy-service]

Tagging subscribers to this area: @agocke
See info in area-owners.md if you want to be subscribed.

[AndyAyersMS]

Also seeing

22:30:15.644 Running test: JIT\CodeGenBringUpTests\Rotate_d\Rotate_d.dll

Assert failure(PID 42 [0x0000002a], Thread: 1 [0x0001]): Verify_FieldOffset 'Test_Rotate.field' Field offset 4!=8(actual) || baseOffset 8!=8(actual)
    File: C:/repos/runtime5/src/coreclr/vm/jitinterface.cpp:14479
    Image: /

which can be reached from the above via

set DOTNET_ReadyToRunExcludeList=JIT.CodeGenBringUpTests_d;XUnitWrapperLibrary;ArrayExc_d;ArrayJagged_d;ArrayObj_d;div2_d;DivConst_d;Localloc_d;ModConst_d;RecursiveTailCall_d

Have not yet diagnosed those other excluded tests yet.

[AndyAyersMS]

Also seeing

22:32:59.326 Running test: JIT\CodeGenBringUpTests\struct16args_d\struct16args_d.dll
GC ref map mismatch detected for method: BringUpTest_struct16args::method_4S
  Runtime GC ref map:
Crossgen2 GC ref map: I(08) I(10) I(18) I(20)
ASSERT FAILED
        Expression: false
        Location:   C:/repos/runtime5/src/coreclr/vm/frames.cpp:2055
        Function:   CheckGCRefMapEqual
        Process:    42
Frame (ExternalMethodFrame): 0x4fd9ac
    Skipping 0x4fd9ac
Frame (InterpreterFrame): 0x4ff300
   0) Program::<<Main>$>g__TestExecutor148|0_149, IR_0065
   1) Program::<Main>$, IR_087a
   2) System.Environment::CallEntryPoint, IR_0057

reachable via

set DOTNET_ReadyToRunExcludeList=JIT.CodeGenBringUpTests_d;XUnitWrapperLibrary;ArrayExc_d;ArrayJagged_d;ArrayObj_d;div2_d;DivConst_d;Localloc_d;ModConst_d;RecursiveTailCall_d;Rotate_d

[AndyAyersMS]

and

22:34:41.560 Running test: JIT\CodeGenBringUpTests\StructFldAddr_d\StructFldAddr_d.dll
GC ref map mismatch detected for method: BringUpTest_StructFldAddr::StructFldAddr
  Runtime GC ref map:
Crossgen2 GC ref map: I(08)
ASSERT FAILED
        Expression: false
        Location:   C:/repos/runtime5/src/coreclr/vm/frames.cpp:2055
        Function:   CheckGCRefMapEqual
        Process:    42
Frame (ExternalMethodFrame): 0x4fd9fc
    Skipping 0x4fd9fc
Frame (InterpreterFrame): 0x4ff300
   0) Program::<<Main>$>g__TestExecutor149|0_150, IR_0065
   1) Program::<Main>$, IR_0887
   2) System.Environment::CallEntryPoint, IR_0057

via

set DOTNET_ReadyToRunExcludeList=JIT.CodeGenBringUpTests_d;XUnitWrapperLibrary;ArrayExc_d;ArrayJagged_d;ArrayObj_d;div2_d;DivConst_d;Localloc_d;ModConst_d;RecursiveTailCall_d;Rotate_d;struct16args_d

[dotnet-policy-service]

Tagging subscribers to 'arch-wasm': @lewing, @pavelsavara
See info in area-owners.md if you want to be subscribed.