[llvm-commits] [llvm-gcc-4.2] r53113 - /llvm-gcc-4.2/trunk/gcc/config/darwin.h

[Devang Patel]

On Jul 4, 2008, at 12:03 AM, Eric Christopher wrote:

>
> On Jul 4, 2008, at 12:01 AM, Evan Cheng wrote:
>
>> Hi Devang,
>>
>> Does this work for older Mac OS X ld? That is, would older ld  
>> silently
>> ignore the options?
>
> And, uh, what's it do?


On the llvm-gcc command line -mllvm is a blanket debugging option for  
compiler developers that lets them set llvm codegen flags for  
debugging optimizer/codegen bugs. Now, we are extending it to let  
folks investigate LTO bugs.

-
Devang