Moved CodeGen/EmittedIL/TailCalls over to NUnit

[sergey-tihon]

part of #7075

The only strange thing is that IL for

let run() = let x = 0 in foo(x,5)

omit name of local variable x ...
in bsl it was

    .locals init ([0] int32 x)

for me it looks like

    .locals init (int32 V_0)

full difference from bsl IL is in the commit 1703306

[sergey-tihon]

@KevinRansom can you please suggest why local variable name can be omitted after ILdasm?

[cartermp]

@KevinRansom any thoughts?

[KevinRansom]

Oh the il differences are because of optimization. The change is from building debug to building release. I believe I fixed this with this PR:

[sergey-tihon]

@KevinRansom can you please share the link to the PR that you mentioned?

Upd:

If I got it right The change is from building debug to building release.
means to remove -g from options

CompilerAssert.CompileLibraryAndVerifyILWithOptions [|"-g"; "--optimize-"; "--tailcalls+"|]

but for me it does not affect V_0 name

[KevinRansom]

Thanks for this.

[sergey-tihon]

Thank you for merging this!
@KevinRansom can you please post here the link to PR you mentioned?

I believe I fixed this with this PR: