This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: RFA: Pass -mno-omit-leaf-frame-pointer to sse-10.c


Jan Hubicka wrote:

> I see, -fomit-leaf-frame-pointer implies flat_omit_frame_pointer with 
> ix86_frame_pointer_required claiming the frame pointer required for all
> non-leaf functions.  I don't see reason why the unwind info would be
> wrong when it is not for -maccumulate-outgoing-args in leafs, so I would
> just add
> && !TARGET_OMIT_LEAF_FRAME_POINTER
> to the test guarding warning.

Would you be willing to test that?  I don't know enough about this part
of the compiler to be a good judge of what's going on.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]