Strange if statements with goto

[greenozon]

ILSpy version 3.2.0.3851-rc

Seen this strange decompiled code:

...
	if (!o.FixLeftSpecified)
	{
		goto IL_0437;
	}
	goto IL_0437;
	IL_0437:
	if (!o.FixRightSpecified)
	{
		goto IL_0448;
	}
	goto IL_0448;
	IL_0459:
...

no obfuscation used, plain code,
method Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write50_BarProfileStandard
from #1193

[AustinWise]

While there might not be any obfuscation, this assembly was not compiled from C#. It was generated by the sgen.exe tool. The code patterns generated by that tool don't match those used by csc.exe, which explains why the decompiled code looks strange.