can u tell backend testing

hai,
cah u tell me what u mean by backend testing?how it is tested?i want a clear documentation for this,

sukumaran

"Backend" usually refers to a specific assembly or machine code
generator, be it X86, PowerPC, Alpha, etc., or a language output, e.g.,
LLVM CBE (C backend).

For testing info and detailed daily results, see:

http://llvm.cs.uiuc.edu/docs/TestingGuide.html
http://llvm.cs.uiuc.edu/testresults/ [ nightly test results]