[cfe-commits] r100493 - /cfe/trunk/tools/driver/cc1_main.cpp

[Chris Lattner]

On Apr 6, 2010, at 10:34 AM, Douglas Gregor wrote:

>> 
>> RUN: clang asm.c -c -o t.o -integrated-as
>> RUN: otool -tv t.o | FileCheck %s
>> 
>> How do I ensure this is only run on a machine that has otool?
> 
> 
> I guess we could teach lit about otool.
> 
> Perhaps there is a negative test you could add, e.g., where the inline asm is ill-formed and MC produces a diagnostic that can be checked with FileCheck [*]?

Ah, doing an errorneous test makes sense.

> [*] I'm assuming that MC can't yet route its error messages through Clang's diagnostic system, so -verify won't work.

It actually can!  The problem is that the errors complain about "<inline asm>:1:2" which -verify doesn't handle yet.  I'm adding a "asm generated from here" line pointing back to the original .c file next.

-Chris