Re: Possible loss of accuracy

[Jordi Gutiérrez Hermoso]

On 15 May 2013 10:27, Jordi Gutiérrez Hermoso <address@hidden> wrote:
> I believed older versions of gcc turned on or off -ffloat-store at
> some optimisation levels, but I don't think newer versions affect
> -ffloat-store anymore.

I'd be curious to see the output for the following bash snippet with
your version of gcc:

for i in 0 1 2 3; do echo "O$i"; gcc -Q -O$i --help=optimizers | grep
store; done

- Jordi G. H.