[RFC v2] Towards an assembler parser for PowerPC

[Ulrich Weigand]

Ulrich Weigand/Germany/IBM wrote on 25.01.2013 18:13:43:

> here's another update of the PowerPC assembler parser patch set I've
> been working on.   Overall, the parser now seems to be good enough
> to parse any assembler file generated by clang itself.

> Specifically, I've successfully run all tests in projects/test-suite
> with a version of the clang driver configured to compile everything
> to assembler source, and then assemble that source to object files
> by using clang -cc1as.

The attached small patch adds two more instructions (isync, icbi),
which are used in inline asm statements by clang/llvm itself.

With this patch added, I'm also able to bootstrap clang using the
integrated assembler.

Bye,
Ulrich

(See attached file: diff-llvm-asm-inline)
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