Paulo J. Matos wrote on 01/29/07 06:35:
> On 1/29/07, Diego Novillo <dnovillo@redhat.com> wrote:
>> -fdump-tree-all gives you all the dumps by the high-level optimizers.
>> -fdump-all-all gives you all the dumps by both GIMPLE and RTL optimizers.
>>
>
> Is this -fdump-all-all version specific? Doesn't work on 4.1.1:
> $ g++ -fdump-all-all allocation.cpp
> cc1plus: error: unrecognized command line option "-fdump-all-all"
>
No, I goofed. I must've dreamed the -all-all switch. You have to use
-fdump-tree-XXXX for GIMPLE dumps and -fdump-rtl-XXXX for RTL dumps.
It's also possible that -fdump-rtl doesn't work on the 4.1 series (I
don't recall when -fdump-rtl was introduced, sorry).