[cfe-dev] MS inline asm parsing failures

Chad Rosier mcrosier at apple.com
Fri Mar 8 17:44:52 PST 2013

Hi Will,
I've been doing the vast majority of the MS inline assembly work.  I'm on vacation at the moment, but when I return to the office on Monday I'll certainly investigate and get back to you.

Can you please provide the preprocessed source?  Feel free to send that in a private message.


On Mar 8, 2013, at 3:51 AM, Will Wilson <will at indefiant.com> wrote:

> Hi All,
> I'm doing AST based analysis of some code that uses MS style inline asm (target: i686-pc-win32) and I'm seeing some new errors since the recent(ish) changes to inline parsing:
> prefetchnta 64[ESI]
> unexpected token in argument list
> prefetchnta [esi + (200*64)]
> unexpected token in argument list
> movq mm1,  0[ESI]
> unexpected token in argument list
> and	 ecx, 111b
> invalid reference to undefined symbol
> add	 ecx, offset $label_name
> Asserts in 
> X86AsmParser::ParseIntelOffsetOfOperator() with "Expected an identifier"
> Should these cases be supported in the first place?
> - Will.
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