[PATCH] MC: Don't emit min version directives when -fno-integrated-as is on

[Jim Grosbach]

The non integrated assembler can't handle lots of things the compiler emits on Darwin. The only realistic use of that command line option now is when processing .s files.

Sent from my iPad

> On Nov 22, 2014, at 9:29 AM, David Majnemer <david.majnemer at gmail.com> wrote:
> 
> Hi grosbach,
> 
> The assembler included with cctools doesn't understand
> .macosx_version_min.  We shouldn't try to emit that directive if we
> aren't going to use the integrated assembler.
> 
> This fixes PR21636.
> 
> http://reviews.llvm.org/D6371
> 
> Files:
>  lib/CodeGen/AsmPrinter/AsmPrinter.cpp
>  test/MC/MachO/no-integrated-as.ll
> <D6371.16527.patch>