[llvm] r175334 - [ms-inline asm] Do not omit the frame pointer if we have ms-inline assembly.

[Eric Christopher]

On Fri, Feb 15, 2013 at 5:25 PM, Chad Rosier <mcrosier at apple.com> wrote:

> Author: mcrosier
> Date: Fri Feb 15 19:25:28 2013
> New Revision: 175334
>
> URL: http://llvm.org/viewvc/llvm-project?rev=175334&view=rev
> Log:
> [ms-inline asm] Do not omit the frame pointer if we have ms-inline
> assembly.
>
> If the frame pointer is omitted, and any stack changes occur in the inline
> assembly, e.g.: "pusha", then any C local variable or C argument references
> will be incorrect.
>
> I pass no judgement on anyone who would do such a thing. ;)
> rdar://13218191
>

Should be no different than anything in any other asm block?

I.e. why conditionalize it? Or why do it at all?

-eric
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