[llvm] r179494 - Use object file specific section type for initial text section

[Nico Rieck]

On 15.04.2013 17:51, Tom Stellard wrote:
> This commit causes an assertion failure when compiling object files on
> the R600 target. [...]
>
> With the checkout r179494 I get the assertion failure:
>
> /home/tstellar/llvm/include/llvm/MC/MCStreamer.h:224:
> void llvm::MCStreamer::SwitchSection(const llvm::MCSection *): Assertion
> `Section && "Cannot switch to a null section!"' failed.

Thanks for the note. This appears to be an initialization bug. What's 
actually happening is that we request the text section from an 
uninitialized object file info. I'll submit a fix.

-Nico