Re: Should __attribute__((optimize("align-loops=32"))) work ? (for x86_64)

[Chris Hall <chris@xxxxxxx>]

With apologies for the noise...

...with v7.2.1, compiling for recent x86_64, the command line option 
"-falign-loops=32" is accepted and has the desired effect.

However I find that both:

    _Pragma("GCC optimize(\"align-loops=32\")")

and:

    __attribute__((optimize("align-loops=32")))

are rejected with a "warning: bad option '-falign-loops=32'" -- reported 
for each and every affected function.

Should I report this as a bug ?

[I have tried optimize("align-loops=x") for x=0, 1, 8 and 16 -- all are 
rejected the same way.]

Thanks,

Chris