https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66489
Andrew Pinski changed:
What|Removed |Added
See Also||https://gcc.gnu.org/bugzill
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66489
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66489
Segher Boessenkool changed:
What|Removed |Added
CC||segher at gcc dot gnu.org
--- Comme
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66489
--- Comment #3 from Andrew Pinski ---
For floating point, tree-ssa-math-opts.c handles the FMA and then expand is
supposed to handle the neg inside the FMA_EXPR but for some reason on this
testcase it is not.
def0 = get_def_for_expr (tr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66489
--- Comment #2 from ktkachov at gcc dot gnu.org ---
(In reply to Andrew Pinski from comment #1)
> This was the reason why the pass on the tree level to fused multiply add was
> added. Maybe we can do the same.
>
> Do you know how often this show
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66489
--- Comment #1 from Andrew Pinski ---
This was the reason why the pass on the tree level to fused multiply add was
added. Maybe we can do the same.
Do you know how often this shows up?
