[llvm-commits] [patch] print ".file" directives

[Rafael Espindola]

The attached patch fixes bug 3140 by printing the module name in the
.file directive. This adds very minimal debug info for the simple case
of a C (or C++) file compile one at a time.

The only thing I am not sure about is if it is always safe to add the
.file directive. I have tried on linux (GNU assembler version 2.18.0),
and darwin ppc (cctools-622.9~2, GNU assembler version 1.38). Can
someone with another assembler check if it is OK?

Thanks,
-- 
Rafael Avila de Espindola

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