On Wed, May 17, 2017 at 06:36:38PM +, Segher Boessenkool wrote:
> 2017-05-17 Segher Boessenkool
>
> PR middle-end/80692
> * real.c (do_compare): Give decimal_do_compare preference over
> comparing just the signs.
>
> gcc/testsuite/
> PR middle-end/80692
> * g
Decimal float negative zero should compare equal to positive zero.
Decimal float zeroes are encoded as value class "normal" (in real.c);
they need to be handled specially, but in this one case that does not
yet happen. This fixes it.
Bootstrapped and tested on powerpc64-linux {-m32,-m64}; also te
