[Bug target/17994] avr-gcc does not output a dwarf2 .debug_frame section

[anitha.boyapati at atmel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17994

--- Comment #5 from Anitha Boyapati <anitha.boyapati at atmel dot com> 2010-12-29 07:08:33 UTC ---
(In reply to comment #4)

> 
> And this gives an ICE in dwarf2out_frame_debug_expr(). Modifying the above
> function to pre decrement the stack pointer gives an ICE in
> initial_return_save()
> 
> gen_rtx_MEM (HImode, gen_rtx_PRE_DEC (HImode, stack_pointer_rtx))

gcc version - 4.4.3