[llvm-commits] [patch] test suite documentation updates, new "XFAIL: disable_assertions"

[Shantonu Sen]

I was getting a test suite failure with a Release-Asserts build on  
test/CodeGen/PowerPC/int-fp-conv-0.ll because it does:

>  ; RUN: llvm-as < %s | llc -march=ppc64 -debug |& not grep {= store}

"llc -debug" is only available when assertions are enabled, so there  
should be a way to XFAIL this when assertions are disabled. I added  
this ability to the llvm dejagnu tests, and now the test PASSes for a  
Debug build, and XFAILs for Release-Asserts.

I noticed a bunch of other documentation issues that I ran into, which  
I expanded on.

Chris L. says that --with-f2c hasn't been supported in a while, and  
should probably be removed, so I did (it also breaks W3C validation of  
the HTML)

Mac OS X has shipped Tcl and expect since 10.4 at least, I don't think  
it's relevant to recommend ways to install them.

Diff attached

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Shantonu Sen
ssen at apple.com

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